Kroenke Emis3 Tif Ce08

Kroenke Emis3 Tif Ce08
Experiencing MIS, 3e (Kroenke)
Chapter Extension 8: Using Microsoft Access 2010
Multiple Choice
1) Before using a DBMS, the user should have created a(n) ________.
A) data model
B) database
C) identifier
D) attribute
Answer: A
Page Ref: 398
Difficulty: Easy
AACSB: Use of IT
Study Question: Study Question 1
2) Which of the following is the first activity to be performed on starting Microsoft Access?
A) creating a database
B) assigning field names
C) creating a primary id
D) creating a table
Answer: A
Page Ref: 399
Difficulty: Easy
AACSB: Use of IT
3) Which of the following statements is true about naming a new database in Microsoft Access?
A) A user must type the name of his new database in the ... Show more content on Helpwriting.net
...
A) SQL
B) MySQL
C) DB10
D) HTML
Answer: A
Page Ref: 409

Difficulty: Easy
AACSB: Use of IT
15) To create a report with data from two or more tables, we must use the ________.
A) Report Wizard
B) Navigation tab
C) Report Design
D) Share Point lists
Answer: A
Page Ref: 412
Difficulty: Easy
AACSB: Use of IT
16) Which of the following tabs in Microsoft Access is used to generate reports?
A) Create
B) Data
C) Tools
D) Format
Answer: A
Page Ref: 412
Difficulty: Easy
AACSB: Use of IT
True or False
1) Before using any DBMS, the creators should have created a data model from the users'
requirements.
Answer: TRUE
Page Ref: 398
Difficulty: Easy
AACSB: Use of IT
2) An underlined attribute is the primary key and an italicized attribute is a foreign key.
Answer: TRUE
Page Ref: 398
Difficulty: Easy
AACSB: Use of IT
3) Access opens a new database by creating a default table named Table A.
Answer: FALSE
Page Ref: 399
Difficulty: Easy

AACSB: Use of IT
4) In Access, to modify the design of a default table, one must click View and select Design View in
the upper
... Get more on HelpWriting.net ...

Tutorial 2
–––––––––––––––––––––––––––––––––––––––––––––––––
–––––––––––––––––––––––––––––––––––––––––––––––––
–––––––––––––––––––––––––––––––––––––––––––––––––
New Perspectives Access 2010
–––––––––––––––––––––––––––––––––––––––––––––––––
Tutorial 2 – Case Problem 1
Pine Hill Music School
Skills
Save a database with a new filename
Change a field's properties in Design view
Change the data type in Design view
Create a caption for a field
Add a field to a table
Save a table
Import the structure of a table in an Access database
Add fields using the Data Type gallery
Delete a field
Reorder fields
Enter a record in Table Datasheet view
Import data from a text file
Create a table in Design view
Set the primary key
Import ... Show more content on Helpwriting.net ...
Yuka exported the student data that she was maintaining in another computer system to a text file,
and she asks you to add this data to the end of the Student table. a. Specify
"support_NP_A10_T2_Student.txt" as the source of the data. (The file
"support_NP_A10_T2_Student.txt" is available from the SAM Web site.) b. Select the option:
Append a copy of the records to the table. c. Select Student as the table. d. In the Import Text
Wizard dialog boxes, choose the option to import delimited data, to use a comma delimiter, and to
import the data into the Student table. Do not save the import steps.
12. In Design view, create a new table using the table design shown in Table 3. Specify ContractID

Dbm 380 Week 4 Huffington
Huffman Trucking Company DBM/380 July 16, 2012 Gaya P. Agrawal Introduction During World
War II it was imperative that the United States government find a way to transport products to and
from different parts of the United States. Huffman Trucking Company was one of the first
companies commissioned by the United States used to assist in this effort. Established in Cleveland
Ohio K. Huffman started the company with one tractor–trailer and thanks to the help of the United
States government, grew to 16 tractors and 36 trailers by 1945. Today, Huffman Trucking Company
has 800 road tractors and 2100 45 foot trailers at its disposal. Although Huffman has been extremely
successful, the need to remain competitive by use of information ... Show more content on
Helpwriting.net ...
By filling the database with test data, we can begin to determine if the tables are normalized
correctly, need changes to the keys and foreign keys, or new bridge tables are needed to correctly
output the data. It is also at this point that we test to ensure that data types match and all entities are
of the proper format. Although Change Request No. 3 seems fairly simple, it will bring to light any
issues that might have been encountered while interpreting the tables from the ERD Diagram. It is
not uncommon for changes to be needed to the database after it has been created from the ERD.
Moreover, now is the best time to catch these issues before the system is fully functioning making it
much more difficult to make certain changes. Creating ERDs According to Kroenke and Auer
(2010) there is an ERD standard, albeit very loosely practiced. The diagrams use combinations of
rectangles and diamonds. Entity classes are shown using rectangles, relationships are shown using
diamonds, the maximum cardinality of the relationship is shown inside the diamond, and the
minimum cardinality is shown by the oval or hash mark next to the entity. The name of the entity is
shown inside the rectangle and the name of the relationship is shown near the diamond. As said in
the earlier section, Process of Using Entities and Attributes, the process for using the entities and
attributes for the fleet truck maintenance

Case Study-Ben and Jerry's Essays
1. If I were to design Ben & Jerry's data warehouse I would use several dimensions of information.
The first dimension would consist of the company's products; ice cream, frozen yogurt or
merchandise. The marketing department has to know which products are selling, if Ben & Jerry's
didn't know that their T–shirts are selling out as soon as they hit the stores, then they wouldn't be
able to take advantage of the opportunity to sell the shirts. The second dimension would consist of
the different areas of sales; US, Canada, Mexico, or Europe. I am not sure if they sell their ice cream
in Mexico, but with data collection they can find out if their ice cream would be a better seller in the
hot climate, rather than pushing for greater ... Show more content on Helpwriting.net ...
Comments sounds like a useless bit of information, but I think it could be one of the most useful.
When it comes to a decline in ice cream sales a comment query could tell managers exactly what
flavor people really want. In the case Ben & Jerry's received a large number of complaints that it's
Cherry Garcia ice cream didn't have enough cherries in it. Using the business intelligence with
Business Objects helped them discover a problem with their packaging, and solve the problem.
3. What is the question that any business should be asking itself? How do we cut costs? Using
business intelligence, Ben & Jerry's can look at how they can cut costs. From a financial perspective
we could run a query to see what it costs to make the top 5 selling flavors, once you know which
flavors are the best sellers, would it make any sense to make a flavor that is ranked number 10 and
costs more to make than the number 3 flavor, I don't think so. We could argue that, as long as there
is profit, it is worth making, but for cost cutting sake this would be one way the company could find
a quick way to cut

a guide to mysql ch 7 Essay
CIS 331 – Database Management Using SQL
Week 6 Homework – Due: Week 7
Name ¬¬¬
1. Review Questions – page 207 (A Guide to MySQL – Chapter 7)
Questions 1 – 19 (type out the answers)
2. Premier Products – pages 207 – 209 (A Guide to MySQL – Chapter 7) Exercises 1 – 9 (create in
MySQL)
Except where indicated, use MySQL Query Browser to perform each operation and print the results.
3. Henry Books – pages 209 (A Guide to MySQL – Chapter 7) Exercises 1 – 9 (create in MySQL)
Except where indicated, use MySQL Query Browser to perform each operation and print the results.
Estimated Completion Time: ___________ Comments: _______________________________
Lab Assignment Grade: ... Show more content on Helpwriting.net ...
NUM = ORDER_LINE.ORDER_NUM AND PRICE > 100;
+––––––––––+––––––––––––––––+–––––––––––+––––––––––––––+
| PART_NUM | DESCRIPTION | ORDER_NUM | QUOTED_PRICE |
+––––––––––+––––––––––––––––+–––––––––––+––––––––––––––+
| DR93 | Gas Range | 21610 | 495.00 |
| DW11 | Washer | 21610 | 399.99 |
| KL62 | Dryer | 21613 | 329.95 |
| KT03 | Dishwasher | 21614 | 595.00 |
| BV06 | Home Gym | 21617 | 794.95 |
| CD52 | Microwave Oven | 21617 | 150.00 |
| DR93 | Gas Range | 21619 | 495.00 |
| KV29 | Treadmill | 21623 | 1290.00 |
+––––––––––+––––––––––––––––+–––––––––––+––––––––––––––+
8 rows in set (0.00 sec)

mysql> CREATE VIEW ORDER_TOTAL AS –> SELECT ORDERS.ORDER_NUM,
SUM(NUM_ORDERED * QUOTED_PRICE) AS TOTAL_AMOUNT FROM ORDERS,
ORDER_LINE WHERE ORDERS.ORDER_NUM = ORDER_LINE.ORDER_NUM GROUP BY
ORDERS.ORDER_NUM –> ORDER BY ORDER_NUM;
Query OK, 0 rows affected (0.00 sec)
mysql> SELECT ORDER_NUM, TOTAL_AMOUNT FROM ORDER_TOTAL WHERE
TOTAL_AMOUNT > 1000;
+–––––––––––+––––––––––––––+
| ORDER_NUM | TOTAL_AMOUNT |
+–––––––––––+––––––––––––––+
| 21613 | 1319.80 |
| 21614 | 1190.00 |
| 21617 | 1589.90 |
| 21623 | 2580.00 |
+–––––––––––+––––––––––––––+
4 rows in set (0.00 sec)
mysql> SELECT ORDERS.ORDER_NUM, SUM(NUM_ORDERED * QUOTED_PRICE) AS
T.TOTAL_AMOUNT FROM

Relational Schema For Database And Database
Question 1: Relational Schema (6 Marks)
Provide a relational schema for the database you will create.
Identify the primary keys (1 mark), the foreign keys (1 mark), and the constraints (1 mark).
Identify the data types (1 mark) and write a query to create the database with MySQL (1 mark) and
one to import the sample dataset you were provided with (1 mark)
Answer 1:
Provide a relational schema for the database you will create.
Movies_n9000348
movieID
Title Year
Ratings_n9000348 reviewerID movieID rating comments
Reviewers_n9000348
reviewerID name yearJoined trustRating
Identify the primary keys (1 mark), the foreign keys (1 mark), and the constraints (1 mark).
Listed below are the Established Relationships: –
1) movieID is the 'Primary Key' in the Movies_n9000348 table.
2) Combination of reviewerID and movieID is a 'Composite Primary Key' in the Ratings_n9000348
table.
3) movieID from Ratings_n9000348 table is the 'Foreign Key' to movieID column in the
Movies_n9000348 table.
4) reviewerID from Reviewers_n9000348 table is the 'Foreign Key' to reviewerID column in the
Ratings_n9000348 table. Identify the data types (1 mark) and write a query to create the database
with MySQL (1 mark) and one to import the sample dataset you were provided with (1 mark)
Identify the data types (1 mark)

DATATYPES:
Datatypes identified for the column variables in Movies_n9000348 table:
1) movieID: INT
2) Title: VARCHAR(100)
3) Year: INT
Datatypes

Unit 18 Database Design Oliver Taylor Resubmission
Unit 18
Task 1 – What are the benefits of a relational database?
A benefit of a relational database would be that the data is only stored once. This means you don't
have to change multiple records and it doesn't take up much storage space. For the veterinary
practise this is ideal for them, as this is the main reason to why they're changing from paper to
Microsoft Access. Having everything on Access and not on paper means they can search for
information quicker through the search bar and also it can all be stored on a hard drive. This will
save money on buying filing cabinets, on storage space, time spent looking for information and on
buying materials such as paper and ink.
Another benefit would be its more secure. This is because ... Show more content on Helpwriting.net
...
If the field size is '70', that means the user can input up to 70 letters, numbers or symbols. It's
important that you change it field size if it's the automatically the appropriate size. This is because if
you have a field size of 70, that'll take up 70 bytes of storage, which by itself isn't a lot, but over a
massive database that'll take up a lot of room. So for a First Name for example, instead of leaving it
as 70, it should be changed to around 10–15.
One to One relationship
A one to one relationship in a database is where each row in a database is linked with another
database. Only one can be linked with another from another table. For example in Table A and Table
B, each row in Table has to be linked with another row in Table B. In each of them, they must have
the same number of rows, otherwise it won't work. This does make it sound like you could just
merge the two tables into one, which in theory is true. But the advantage of having two separate
tables is that if you have columns of data that you don't often use then you can separate them into
another table. This will make information in the primary table easier to read as it will only have the
relevant information in it.
One–to–many relationships
A one–to–many database relationship is where each row in a table can be related to many other rows
in another table. With being able to do this you can use frequently used data from one data and
reference it many

Kroenke Ch2 Solutions Essay
Chapter 3 and 4 and Relational Algebra Chapter 3: 1. Consider the relation (20 points): PERSON_2
(Name, Sibling, Shoe_Size, Hobby) Assume that the following functional dependencies exist: Name
 Sibling Name  Shoe_Size Name  Hobby a. Describe deletion, modification, and insertion
anomalies for this relation. Consider the following relation: Name Sibling Shoe_Size Hobby Jones
Fred E Model boats Jones Fred E Scuba Diving Jones Sally E Model boats Jones Sally E Scuba
Diving Jones Frank E Model boats Jones Frank E Scuba Diving Greene Nikki B Embroidery Chau
Jonathan C Scuba diving Chau Eileen C Scuba diving Deletion anomaly: If a Name drops a Hobby,
one line must be deleted for each Sibling. For example, if ... Show more content on Helpwriting.net
...
Assume that students can have multiple nicknames. a. State any multivalued dependencies. We will
assume that Number  Name where name is not unique (i.e., there may be more than one "John
Smith", each with a different student number). Then the multivalued dependencies are: Number 
Sibling Number  Nickname Note: We can not assume that Name  Nickname because Name
is not unique. For example, one John Smith may have the nickname "Johnny" while another John
Smith has the nickname "Joe". If Name  Nickname then John Smith  ("Johnny", "Joe")
which means that both nicknames apply to both John Smiths. But this is not the case – each John
Smith has only one nickname, and they are not the same. b. State the functional dependencies. We
will assume that Number  Name where name is not unique (i.e., there may be more than one "John
Smith", each with a different student number). Then the functional dependencies are: Number 
Name Number  Dorm Number  RoomType RoomType  DormCost Note: This assumes that
only RoomType  DormCost – that is, the cost of a certain type of dorm room is the same no matter
what dorm the student is living in. An alternate assumption would be that (Dorm, RoomType) 
DormCost, where the cost of the type of dorm room varies form dorm to dorm. c. Transform this
table into two or more tables such that each table is

Rarara
Dealing with Missing Information in a Data Warehouse
Today businesses are investing many resources in building data warehouses and data marts to obtain
timely and actionable information that will give them better business insight. This will enable them
to achieve, among other things, sustainable competitive advantage, increased revenues and a better
bottom line.
In the early '90s, data warehousing applications were either strategic or tactical in nature. Trending
and detecting patterns was the typical focus of many solutions. Now, companies are implementing
data warehouses or operational data stores which meet both strategic and operational needs. The
business need for these solutions usually comes from the desire to make near ... Show more content
on Helpwriting.net ...
In this scenario, the incoming fact records are stored for reprocessing and flagged as incomplete.
These facts are then cycled back as input the next time the fact table is built. One can try
reprocessing the fact record until there is no more missing information.
When correcting the missing information, consider the following questions. * Does the fact record
only come from the source system once? * Is there a possibility that a row will become associated
with a dummy dimension record because of edits? * Can changes or fixes to related dimensions
result in the reassignment of dummy foreign keys to correct values?
If the answer to all three of these questions is yes, then reprocessing may be required. The final test
is to balance the cost of development versus the benefits of implementation. Is this type of error
likely to occur, and is ultimately obtaining the correct information of value to the organization? If
yes, then reprocess the fact record.
If you have determined that reprocessing is required, you may either update the fact record or back
out the original fact record with an offset entry followed by the insertion of the correct fact record.
–––––––––––––––––––––––––––––––––––––––––––––––––
Intelligent Assignment of Dummies
Occasionally, no amount of reprocessing will help. The information will never be correct and it will
always be missing some dimension values. From a user–analysis perspective, it is

Premiere Products Exercises
1. Create the TopLevelCust view described in Review Question 2. Display the data in the view.
CREATE VIEW TopLevelCust AS
SELECT CustomerNum,CustomerName, Street, City, State, Zip, CreditLimit
FROM Customer
2. Create the PartOrder view described in Review Question 3. Display the data in the view.
CREATE VIEW PartOrder AS
SELECT Part.PartNum, Part.Description, Part.Price, OrderLine.OrderNum,
OrderLine.NumOrdered, OrderLine.QuotedPrice, Orders.OrderDate
FROM Orders INNER JOIN (Part INNER JOIN OrderLine ON Part.[PartNum] = OrderLine.
[PartNum]) ON Orders.[OrderNum] = OrderLine.[OrderNum];
3. Create a view named OrdTot. It consists of the order number and order total for each order
currently on file.
(The order total is ... Show more content on Helpwriting.net ...
7. Add a field named Allocation to the Part table. The allocation is a number representing the
number of units of each part that have been allocated to each customer. Set all Allocation values to
zero. Calculate the number of units of part number KV29 currently on order. Change the Allocation
value for part number KV29 to this number. Display all the data in the Part table.
8. Increase the length of the Warehouse field in the Part table to two characters. Change the
warehouse number for warehouse 1 to 1a. Display all the data in the Part table.
9. Delete the Allocation field from the Part table. Display all the data in the Part table.
10. What command would you use to delete the Part table from the Premiere Products database?
(Do not delete the Part table.)
DROP TABLE Part
11. Write a stored procedure that will change the price of a part with a given part number. How
would you use this stored procedure to change the price of part AT94 to $26.95?
CALL Change _Price ('AT94', 26.95)
12. Write the code for the following triggers following the style shown in the text.
a. When adding a customer, add the customer's balance times the sales rep's commission rate to the

commission for the corresponding sales rep.
b. When updating a customer, add the difference between the new balance and the old balance
multiplied by the sales rep's commission rate to

Annotated Bibliography On Database Design
CPSC 5340
Database Design
Homework 3
Rikky Patel
9–27–2015
Part: 1
3.11. Suppose that each of the following Update operations is applied directly to the database state
shown in Figure 3.6. Discuss all integrity constraints violated by each operation, if any, and the
different ways of enforcing these constraints.
e. Insert into DEPENDENT.
Answer: This operation is accepted and it can be successfully inserted.
g. Delete the EMPLOYEE tuple with Ssn = '987654321'.
Answer: This operation can't be used. Because Ssn has been used as a foreign key of WORKS_ON,
EMPLOYEE and DEPARTMENT relations ad deleting records with Ssn = '987654321' will leave
no corresponding entry for record in WORKS_ON relation. If we want to delete this data than we
need to delete it from all the tables.
h. Delete the PROJECT tuple with Pname = 'ProductX'.
Answer: This operation can't be used. Because Pnumber has been used as a foreign key of
WORKS_ON relation and deleting record with Pname = 'ProductX' will also delete product with
Pnumber = '1'. Since this value has been used in WORKS_ON table so deleting this record will
violate referring integrity constraint. If we want to delete this data than we also have to delete data
from corresponding tables.
i. Modify the Mgr_ssn and Mgr_start_date of the DEPARTMENT tuple with Dnumber = 5 to
'123456789' and '2007–10–01', respectively.
Answer: This operation can be acceptable.
3.12. Consider the AIRLINE relational database schema shown in Figure 3.8,

Relational Database System ( Rdbms ) Essay
A relational database is a collection of data which organized into a set of tables that can be accessed
in multiple ways without having to reorganize the tables' oftenly.Relational Database was proposed
by Edgar Codd around the time 1969.It has become prevalent for commercial applications. In the
20th century there were countless Relational Database System (RDBMS) take for instance:
IBM.DB2 and Oracle. Glossary The following are the main terms and concepts related to the named
model: 1. Attributes –they describe the facts, details or characteristics of an entity. The attributes
that maybe contained in an invoice might be name, number and paid/unpaid. 2. Table –this is where
data is stored for processing and output .The table is defined as a collection of correlating data
consisting of rows and columns. For example, the CUSTOMER or PURCHASES table may entail
the customer first name, last name, address and the product that the customer purchased or wishes to
purchase. 3. Field–this is a column in a table that is constructed to save and maintain particular
information about records that are stored in the table. They can include name, age and salary fields.
4. Record– commonly called a record, usually referred to as a 'slot' or space that resides in a table, it
is most commonly recognized as a horizontal entity. For instance, the CUSTOMER's table will
consists of numerous related records. Cust_Fname Cust_Age Cust_Address Stacy 20 Clarkia Drive
5. Reports–this is an overview of

A relational database is a group of data which classified into a set of tables that can be accessed in
several ways without having to reconstruct the tables' oftenly.Relational Database was proposed by
Edgar Codd around the time 1969 since then it has become very prevalent for commercial
applications. In the 20th century there were countless Relational Database System (RDBMS) ,take
for instance: IBM.DB2 and Oracle. Glossary The following are the main terms and concepts related
to the named model: 1. Attributes –they describe the facts, details or characteristics of an entity. The
attributes that maybe contained in an invoice might be name, number and paid/unpaid. 2. Table –this
is where data is stored for processing and output .The table is defined as a collection of correlating
data consisting of rows and columns. For example, the CUSTOMER or PURCHASES table may
entail the customer first name, last name, address and the product that the customer purchased or
wishes to purchase. 3. Field–this is a column in a table that is constructed to save and maintain
particular information about records that are stored in the table. They can include name, age and
salary fields. 4. Record– commonly called a record, usually referred to as a 'slot' or space that
resides in a table, it is most commonly recognized as a horizontal entity. For instance, the
CUSTOMER's table will consists of numerous related records. Cust_Fname Cust_Age
Cust_Address Stacy 20 Clarkia Drive 5. Reports–this is

Unit 21: Domain Integrity Constraints
Unit 21 – M2
A – Explain domain integrity constraints
1. Domain integrity constraints in general
Domain integrity helps database developers determine what values are valid for a particular column.
The way that this process is enforced is by using standard procedures and rules during the database
design phase. A domain definition can be used instead of data types in a column definition. This has
the advantage that the same definition off data type, check 'clauses' and 'default' values can be used
in many column definition and therefore those columns are guaranteed to have the same attributes.
When functions are performed on the data the functions must ensure integrity. Examples of function
are transforming the data, storing the history, ... Show more content on Helpwriting.net ...
2. List–type constraints (lookups from your Unit 18–P4), what is their use, what effect do they have
on a database (include a screenshot of a lookup from your own database)
Check constraint
A check constraint is a rule the identifies acceptable column values for data in a row within a SQL
server table. Checks constraints help enforce domain integrity. Domain integrity produces an error
message and the entire insert or updates operation will fail.
Foreign key constraint
Foreign key constraints can be used to define required relationships between and with tables. When
a foreign key constraint is added to an existing column or columns in the tables SQL server, by
default the process will check the existing data in the column to ensure that all values, except
NULL, exist in the column(s) of the referenced primary key or unique constraint.
Not null constraint
A not–null constraint is a restriction placed on a column in a relational database table. It enforces the
condition that, in that column, every row of the data must contain a value – it cannot be left blank
during insert or updates operation will fail.
3. Format–type constraints, what is their use, what effect do they have on the database (include a
screenshot of a lookup from your own database)
From this screenshot below, we are able to understand that user can encounter the issue of
formatting

Music
For this database project, you will use MS Access to create a database of vendors, and the related
items they sell to your hardware store. For example, if you are Lowe's® or Home Depot®, you
purchase items to sell from various vendors, such as Black and Decker®. Some of those items may
be power tools or hand tools. You may purchase items for sale from other vendors, such as garden
tools. Your database is made up of two tables: * The vendor table,– it will contain at least four
vendors in it. * And the item table,– it will contain at least three items for each vendor.
In this project, you will:
1. Design the Table Structure 2. Enter the Data. Print. 3. Relate the two tables. Print. 4. Then delete
... Show more content on Helpwriting.net ...
You are going to follow the procedure described in class to relate the Vendor table to the Item table.
They will be related via the Vendor Table's VENDOR ID to the Item Table's VENDOR ID. Before
you create your relationship, you must be sure that at least one record match exists between the two
tables. When you create your relationship, you must be sure to specify that you will be enforcing
referential integrity. After you have created your relationship, and have entered all of your data (you
may have entered all of your data before creating the relationship – that's OK), you will need to
delete one record. You will need to delete one record from the Item Table (not the Vendor Table).
You should delete a record that is not the last record in your table. If you have 12 records, do not
delete the 12th record. By looking at the numbered Item ID s, I'll be able to tell that you successfully
deleted one record. 4. QUERIES Joined Query * Using Design View, create a joined query on your
data. * When you create your query, add both tables to the query. As in class, the relationship should
be displayed in the Query by Example grid. * Select from the Vendor Table: * Vendor ID * Vendor
Name * Select from the Item Table: * Item ID * Item Description * List Price * On–Hand Qty *
Item Type * Sort the query (click in the sort fields in the definition grid) descending

Relational Database : Assignment : Database
Relational Database – Assignment
Introduction – What is a relational database
It is a database which shows the links and relationships between two sets of data/stored information
in a document or mainly entities. This means e.g. if a computer system has to store a lot of
data/information about people instead of repeating the same row of information which may include
personal or unnecessary things, you will then be able to click on the main primary key data which
then leads to the actual personal things. This is the relationship between the primary key and foreign
key. Ians & Co will benefit with a relational database as it has many links to primary and secondary
data. Ians & Co being a large company will have a lot of data which means it will be harder to
maintain with a simple and old database.
Scenario
A company named Ians & Co employs an IT technician's team to manage their IT groundwork.
They have taken on a new smaller team to do so, we have been asked to create a database suitable
for Ians & Co. For them to have ease in keeping records I will produce a database in which they will
be able to use. To suit the purpose I will choose a certain type of database which can make it easier
to do everything. Also to make it look more modern, and in a way it can be better and easier to read
records and sort it all out. Ians & Co feel that they need a better system which can manage and
observe there records. However doing so will only require using the following things from IT

Features Of A Relational Database
Features of a relational database
Primary keys:
The main feature of a relation database would be the primary key. It is a unique identifier set to each
and every record that travels across different tables in relationships. An example of a primary key is
a Social Security number. The primary keys job is to make each record unique and it lets data to be
kept in more than one table. Each table within a relational database will have a field for the primary
key. Foreign keys:
A foreign key is a column in a database that links data between tables by cross referencing because
it references primary keys from other tables. For example if there are two tables, customer and order
then a ... Show more content on Helpwriting.net ...
It can also be broken down into short, medium and long date/time. Date: 31/01/14, 31–Jan–14, 31
January 2014
Time: 19:24, 7:24 PM, 19:24:30
Autonumber– This will increase by 1 each time a new record is added to the database Record 1 : 1
Record 2 : 2
Record 3 : 3
Boolean (yes/no)– This is a data type that restricts the record to only two choices, either yes or no.
Yes : No
On : Off
Validation rules
Validation within a database is used to make sure the data entered into the database is sensible and
makes sense, also to avoid any typing errors. You make a rule which only allows certain things to be
typed into the database e.g. only 11 numbers for a mobile phone number so that you don't accidently
type the wrong amount of digits. It will come up as an error if you try and then that is when you
notice your mistake. Benefits
Having a relational database will greatly reduce the data redundancy because it will get rid of the
repeated data within a database. This is done by going through the normalisation process and
therefore since there is less data in the database it is much faster access, searching data, updating
data, sorting and reporting.
Stages of normalisation
The steps of normalisation will be fully explained in the following steps: Firstly you need to turn

this into a unormalised table by:
– Create column headings for the table for each data item on the report and ignore any calculated

Features Of A Relational Database
Features of a relational database
I will be explaining all the features of a relational database such as entities, attributes, relationships
and benefits and will be giving examples on each of these to show how they affect the database.
Primary keys:
The main feature of a relation database would be the primary key. It is a unique identifier set to each
and every record which moves across different tables in relationships. A good example of a primary
key is a Social Security number. The primary keys job is to make each record unique and lets data to
be kept in more than one table. Each table within a relational database will have to have a field for
the primary key. Foreign keys:
A ... Show more content on Helpwriting.net ...
Also seeing it from a SQL Server point of view having an identity field as the primary key is good
because primary keys are clustered indexes. If that key automatically increments you don 't have to
worry about braking primary key rules and other different problems when putting in values. Data
types
Data type Example
Text– allows you to type text within the field First name: Andrew
Surname: Smith
Address: 12, High street
Number– Allows whole numbers and decimals but no text with a field 10 or 15.5(decimal)
Currency– This automatically changes to data to have a £ sign in front of it and also have 2 decimal
places £12,000
Date/time– This restricts the data to only be 1–31 for day and 1–12 for month and also checks to see
if the date is valid. It can also be broken down into short, medium and long date/time. Date:
31/01/14, 31–Jan–14, 31 January 2014
Time: 19:24, 7:24 PM, 19:24:30
Autonumber– This will increase by 1 each time a new record is added to the database Record 1 : 1
Record 2 : 2
Record 3 : 3
Boolean (yes/no)– This is a data type that restricts the record to only two choices, either yes or no.
Yes : No
On : Off
Validation rules
Validation within a database is used to make sure the data entered into the database is sensible and

makes sense, also to avoid any typing errors. You make a rule which only allows certain things to be
typed into the

04
Chapter 4: Constraints
TRUE/FALSE
1. Constraints are rules used to enforce business rules, practices, and policies.
ANS: T PTS: 1 REF: 91
2. Constraints are used to ensure the accuracy and integrity of the data contained in the database.
3. A constraint can only be created as part of the CREATE TABLE command.
ANS: F PTS: 1 REF: 93
4. A constraint name can consist of up to 10 characters.
5. A primary key is usually given the abbreviation _pk in the constraint name if the name is assigned
by the user.
6. Any constraint can be created at the table or the column level.
7. A foreign key constraint can only be created at the column ... Show more content on
Helpwriting.net ...
_________________________

5. A NOT NULL constraint can only be created at the table level. _________________________
ANS: F, column
PTS: 1 REF: 94
6. Any type of constraint for a single column can be created at the column level.
_________________________
7. If a data value violates a(n) constraint, the entire row is prevented from being added to the table.
_________________________
8. If a(n) FOREIGN KEY constraint has been created for a table, it means the data values in that
column must be unique and cannot contain NULL values. _________________________
ANS: F
PRIMARY
PRIMARY KEY
PTS: 1 REF: 95
9. The ADD clause of the ALTER TABLE command is used to add a PRIMARY KEY constraint to
an existing table. _________________________
10. A(n) FOREIGN KEY constraint is used to ensure that referential integrity exists between tables.
_________________________
ANS: T PTS: 1 REF: 98–99
11. When a FOREIGN KEY constraint is being created, the REFERENTIAL keyword is used to
indicate the table being referenced. _________________________
ANS: F, REFERENCES
PTS: 1 REF: 99
12. The FOREIGN KEY constraint is usually placed on the "one" side of a one–to–many
relationship. _________________________
ANS: F, many

PTS: 1 REF: 92 | 99 | 116
13. If the ON DELETE CASCADE keywords are

Drop Database Music _ Zone
drop database music_zone; create database music_zone ; use music_zone; /* Adress * id: address id
* */ DROP TABLE IF EXISTS Address; CREATE TABLE Address ( id INT UNSIGNED NOT
NULL AUTO_INCREMENT, details VARCHAR(100) NOT NULL, province VARCHAR(20) NOT
NULL, country VARCHAR(20) NOT NULL, zip VARCHAR(20) NOT NULL, phone
VARCHAR(20), PRIMARY KEY(id) ) ENGINE = InnoDB; # # Dumping data for table 'address ' #
INSERT INTO Address (details, province, country, zip, phone) VALUES ( '123 King adward ', 'ON
', 'Canada ', 'K1E6T5 ' , '613–123–4567 '); INSERT INTO Address (details, province, country, zip,
phone) VALUES ( '34 Rue St–Dominiqu ', 'QC ', 'Canada ', 'K2E6K5 ' , '514–123–8569 '); INSERT
INTO ... Show more content on Helpwriting.net ...
'Singh ', 'kevinsingh@gmail.com ', 3) ; # # /** cdid: unique identifier of CD (like ISBN for books) *
title: title of CD * price: unit price WHEN ordered * label: label (like MOTOWN, SONY ...) *
artist: composer or performer or band or orchestra or selection * category: as specified */ DROP
TABLE IF EXISTS CD; CREATE TABLE CD ( cdid VARCHAR(20) NOT NULL, title
VARCHAR(60) NOT NULL, price INT UNSIGNED NOT NULL, category ENUM( 'COUNTRY ',
'POP ', 'ROCK ') NOT NULL, PRIMARY KEY(cdid) ) ENGINE = InnoDB; # # Dumping data for
table 'CD ' # INSERT INTO CD (cdid, title, price, category) VALUES ( 'cd001 ', 'Johnny Cash
Greatest Hits ', 1599, 'COUNTRY '); INSERT INTO CD (cdid, title, price, category) VALUES (
'cd002 ', 'Willy Nelson Greatest ', 1599, 'COUNTRY '); INSERT INTO CD (cdid, title, price,
category) VALUES ( 'cd003 ', 'Patsy Cline Im So Lonely ' ,1599, 'COUNTRY '); INSERT INTO CD
(cdid, title, price, category) VALUES ( 'cd004 ', 'Tragically Hip Fully Completely ', 2000, 'ROCK ');
INSERT INTO CD (cdid, title, price, category) VALUES ( 'cd005 ', 'Beatles White Album ', 2000,
'ROCK '); INSERT INTO CD (cdid, title, price, category) VALUES ( 'cd006 ', 'Rolling Stones Forty
Licks ', 2000, 'ROCK '); INSERT INTO CD (cdid, title, price, category) VALUES ( 'cd007 ',
'Madonna Greatest Hits ', 1799, 'POP '); INSERT INTO CD (cdid, title, price, category) VALUES (
'cd008 ', 'Alannis Morissette Jagged Little Pill ', 1799, 'POP ');

Microsoft Access Exercise Essay
Microsoft Access Exercise
Ramona Stephan
IT–206
December 16, 2012
Don Shults
Microsoft Access Exercise Microsoft Access provides many functions for end users. While working
in IT Support, many different situations may present from customers phoning in and requesting
information or assistance. Following are three different situations that may be presented at a support
desk. First, we will examine a veterinarian who wants to use Microsoft® Access® for his business,
and has some questions regarding the functions of Access. Second, a man created a database to
inventory his customers' past due accounts to ensure that he receives payment. Third, a user has
been using a Microsoft® Access® database and queries to track her commemorative ... Show more
content on Helpwriting.net ...
Drag a field on to a table datasheet from the Field List pane.
Create a table relationship by using the Relationships window
On the Database Tools tab, in the Relationships group, click Relationships.
If you have not yet defined any relationships, the Show Table dialog box automatically appears. If it
does not appear, on the Design tab, in the Relationships group, click Show Table.
The Show Table dialog box displays all of the tables and queries in the database. To see only tables,
click Tables. To see only queries, click Queries. To see both, click Both.
Select one or more tables or queries and then click Add. After you have finished adding tables and
queries to the Relationships document tab, click Close.
Drag a field (typically the primary key) from one table to the common field (the foreign key) in the
other table. To drag multiple fields, press the CTRL key, click each field, and then drag them.
The Edit Relationships dialog box appears.
Verify that the field names shown are the common fields for the relationship. If a field name is
incorrect, click on the field name and select the appropriate field from the list.
To enforce referential integrity for this relationship, select the Enforce Referential Integrity check
box. Click Create. Access draws a relationship line between the two tables. If you selected the
Enforce Referential Integrity check box, the line appears

Business Dilemma Paper
Knowledge Area 1: Business Dilemma – Project Focus
Analyze the data below and determine if you will be able to use it to mail your newsletters. Be sure
to highlight all the issues with the data, potential causes of the issues, and solutions you can follow
to correct the issues.
ID First Name Middle Initial Last Name Street City State Zip Code
434 Pam J Hetz 13 First Ave Denver CO 8765423
434 Brain F Hoover Lake Ave. Columbus CO 8702
435 Bob X Kenzie 65 Apple Lane Golden CO 65667
436 Alana B 567 55 St. Denver Co 90210
437 Alana B Smith 567 55 St. Denver Co 90210
438 Debbie F Fernandez 567 55 St. Denver Co 90210
439 Diego J Quintos 2121 One St. Golden CO 65667
Analysis: The customer data provided is of very low quality. As the above data has ... Show more
content on Helpwriting.net ...
Each foreign key of a table can become a foreign key for another table depending on the relation
between those two tables.
Knowledge Area 4: Apply our knowledge
Create a ERD of the data provided in the BI_AYK.xls file.
The Entity Relationship diagram for the information provided in the spread sheet is shown below.
We have crated 5 different tables from the given information. The tables are Binding, Condition,
Publisher, Books and Notes. Each table has assigned a primary key named like tablename_ID. Later
we have crated one–to–many and one–to–one relationships between these tables using Microsoft
access "Database tools –> relationships".
Create a Microsoft Access database.
We have attached BroadwayCafe.accdb file which contains all of the mentioned tables above.
Before creating the tables, we have normalized the spreadsheet. i.e. we have split the single
spreadsheet into 5 different sheets. Deleted Duplicate values.
Create the tables, fields, data types, and primary key(s) for the database using the structure provided
in the BI_AYK.xls file. Populate the database with the data provided in the BI_AYK.xls

Volunteer Now: Study Guide
Feedback on Your Choices in Volunteer Now: A Role–Playing Simulation on Database Design
Name: Madisyn Olguin
1. Entity Choices
Points: 9 out of 9
Your choices for the entities are listed below, along with correct answers:
Your Choices
Correct Choices
Points Earned
Organizations
Volunteers
0
Volunteers
Organizations
0
VolunteerActivities
VolunteerActivities
3
Total Points
9

Well done!
2. Should activities be attributes in the Volunteers table?
Points: 5 out of 5
You selected No. Good choice! Volunteers and VolunteerActivities represent a one to many
relationship, so each volunteer can have 0 to more activities. VolunteerActivities should thus be a
separate table, that can be linked with a foreign key (VolunteerID) to ... Show more content on
Helpwriting.net ...
2
Total Points
2
8. Should Gender and BirthDate be included as attributes in the Volunteers table?
Points: 6 out of 6
Attribute
Your Choice
Correct Choice
Points
A. Gender
yes
yes
3
B. Birthdate
yes
yes
3
Total Points
6
Based on the points made by the stakeholders, both gender and birthdate would be useful.
9. Which tasks will the database design NOT support?

Points: 25 out of 25
Correct Choices
What is a volunteer's email?
How often has a volunteer participated in some activity in the last month? Your Choices
Points
5
5
Is a volunteer likely to be available during evenings and weekends?
5
What activities does a new volunteer prefer?
5
What are the most common college majors of our volunteers?
5
Total Points
25
Total Points for Scored Choices
You received 107 out of 107 points, plus 3 bonus points = 103%
Well done!
Note that the scoring does not judge the value of any user–defined attributes you proposed, unless
one contained
"email" or "e–mail", but your suggested attributes are shown in this feedback. Databases like this
one should be designed for flexibility, and would typically include many more attributes, even if
some of them are blank for many of the records. When Volunteer Now! starts growing, the
organization may also need more tables, such as one for
Employees, whether paid or not. Database design takes into account the current needs of the
organization, but also leaves room for future growth and expansion.

The Grace
http://www.oppapers.com/essays/Value–Chain–Analysis–Ba/689012
http://www.oppapers.com/essays/Value–Chain–Analysis–Ba/689012
Problem A
Use the database shown in Figure P3.1 to work Problems 1–7. Note that the database is composed
of four tables that reflect these relationships:
An EMPLOYEE has only one JOB_CODE, but a JOB_CODE can be held by many EMPLOYEEs.
An EMPLOYEE can participate in many PLANs, and any PLAN can be assigned to many
EMPLOYEEs.
Note also that the *:* relationship has been broken down into two 1:* relationships for which the
BENEFIT table serves as the composite or bridge entity.
Database name: Ch03_BeneCo Table name: EMPLOYEE
EMP_CODE EMP_LNAME JOB_CODE
14 Rudell 2
15 McDade 1
16 Ruellardo 1
17 ... Show more content on Helpwriting.net ...
(Hint: Each store employs many employees, one of whom manages the store.)
12. Draw the ERD to show the relationships among EMPLOYEE, STORE, and REGION.
Problem C
Use the database Ch03_TransCo to answer Problems 19–24
Database name: Ch03_TransCo
Table name: TRUCK
TRUCK_NUM BASE_CODE TYPE_CODE TRUCK_MILES TRUCK_BUY_DATE
TRUCK_SERIAL_NUM
1001 501 1 32,123.50 23–Sep–03 AA–322–12212–W11
1002 502 1 76,984.30 05–Feb–02 AC–342–22134–Q23
1003 501 2 12,346.60 11–Nov–03 AC–445–78656–Z99
1004 1 2,894.30 06–Jan–04 WQ–112–23144–T34
1005 503 2 45,673.10 01–Mar–03 FR–998–32245–W12

1006 501 2 193,245.70 15–Jul–00 AD–456–00845–R45
1007 502 3 32,012.30 17–Oct–01 AA–341–96573–Z84
1008 502 3 44,213.60 07–Aug–02 DR–559–22189–D33
1009 503 2 10,932.90 12–Feb–04 DE–887–98456–E94
Table name: BASE
BASE_CODE BASE_CITY BASE_COUNTY BASE_AREA_CODE BASE_PHONE
BASE_MANAGER
501 London Buckinghamshire 0181 123–4567 Andrea D. Gallager
502 Edingburgh Edingburgh City 0117 234–5678 George H. Delarosa
503 Best North Brabant 4567 345–6789 Maria J. Talindo
504 Blackrock Cork 3531 456–7890 Peter F. McAvee
Table name: TYPE
TYPE_CODE TYPE_DESCRIPTION
1 Single box, double–axle
2 Single box, single–axle
3 Tandem trailer, single–axle
13. For each table, identify the primary key and the foreign key(s). If a table does not have a foreign
key, write None in the space provided.
TABLE PRIMARY KEY FOREIGN KEY(S)
TRUCK TRUCK_NUM BASE_CODE,TYPE_CODE

IST223-GHW7FS13 Essay
Group Project Homework [78 pts]
Note: This assignment can become very large, due to the screen shots. Use trimming and
compression to keep it at a manageable size.
Suppose that you have designed a database for Marcia's Dry Cleaning that has the following tables:
CUSTOMER (CustomerID, FirstName, LastName, Phone, Email)
ORDER (InvoiceNumber, CustomerID, DateIn, DateOut, Subtotal, Tax, TotalAmount)
ORDER_ITEM (InvoiceNumber, ItemNumber, Service, Quantity, UnitPrice, ExtendedPrice)
SERVICE (Service, Description, UnitPrice)
Add the prefix "HW7G_" to each table name.
Do parts A through M as given below. Those that involve SQL should be written in SQL*Plus and
run, unless indicated otherwise.
Include screen shots of the ... Show more content on Helpwriting.net ...
Explain how you would enforce the data constraint that HW7G_ORDER_ITEM.UnitPrice be equal
to HW7G_SERVICE.UnitPrice, where HW7G_ORDER_ITEM.Service =
HW7G_SERVICE.Service. Again, no code at this time, just an explanation.
We would use a interrrelation constraint to enforce the data constraint. An interrrelation constraint
can be used to set it so UnitPrice will equal each other.
F. Insert all of the following data into the tables, using the CustID Sequence where appropriate:
The data used here is essentially the same data used in Chapter Two. Note that a Sales Tax Rate is
needed for calculating the ORDER.Total. This data set (as given) uses 7.90% (.079). Note that dates
are not in Oracle style, so you'll have to change them when you enter them.
TABLE OF CUSTOMER DATA:
CustomerID
FirstName
LastName
Phone

Email
100
Nikki
Kaccaton
723–543–1233
NKaccaton@somewhere.com
etc.,
Brenda
Catnazaro
723–543–2344
BCatnazaro@somewhere.com as specified
Bruce
LeCat
723–543–3455
BLeCat@somewhere.com by the
Betsy
Miller
725–654–3211
BMiller@somewhere.com sequence George
Miller
725–654–4322
GMiller@somewhere.com
Kathy
Miller
723–514–9877
KMiller@somewhere.com
Betsy
Miller
723–514–8766
BMiller@elsewhere.com
TABLE OF SERVICES:
Service
Description
UnitPrice
10
Mens Shirt
1.50
11
Dress Shirt
2.50
15
Womens Shirt

1.50
16
Blouse
3.50
17
Dress Blouse
4.50
20
Mens Slacks
5.00
25
Womens Slacks
6.00
30

Nt2520 Unit 3 Assignment 1 Essay
Unit 3 Assignment 1: Homework
Learning Objectives and Outcomes
Use the database modeling template in MS Visio.
Create entities and add attributes of a database.
Define relationship between entities of a database.
Create many–to–many relationships with a linking table.
Assignment Requirements
Answer the following True or False questions on the student answer sheet.
Required Resources
Textbook
Submission Requirements
Submit your written answers to your instructor at the beginning of Unit 4.
Unit 3 True/False Questions
Indicate whether the following statements are true or false on the student answer sheet.
1) The logical design is independent of any database management system.
2) The physical design is the ... Show more content on Helpwriting.net ...
17) A surrogate key is a random or arbitrary key often just numbers incremented.
18) A composite key refers to an entity that has multiple keys.
19) Domain entities are entities that represent the core business elements of the database.
20) A lookup entity can help ensure consistency in data entries.
Unit 3 Assignment 1: Student Answer Sheet
DATE: ____________________________
STUDENT NAME: ____________________________
COURSE NUMBER: ____________________________
INSTRUCTOR: ____________________________

SCHOOL LOCATION: ____________________________
General Instructions:
To answer each question, darken the circle corresponding to your answer using a pencil. If you
decide to change your answer, please erase your original answer completely and darken your new
answer.
Question No. | True | False | 1 | | | 2 | | | 3 | | | 4 | | | 5 | | | 6 | | | 7 | | | 8 | | | 9 | | | 10 | | | 11 | | | 12 | | | 13 | |
| 14 | | | 15 | | | 16 | | | 17 | | | 18 | | | 19 | | | 20 | | |
Unit 3 Research Assignment 1
Learning Objectives and Outcomes
Use the database modeling template in MS Visio.
Create entities and add attributes of a database.
Define relationship between entities of a database.
Create many–to–many relationships with a linking table.
Assignment Requirements
Use the Internet and the ITT Tech Virtual Library to research the following

Introduction Relational Database was proposed by Edgar Codd around the time 1969.It has become
dominant for commercial applications. In the 20th century there are countless Relational Database
System (RDBMS) take for instance: IBM.DB2 and Oracle. Glossary The following are the main
terms and concepts related to the named model: 1. Attributes –they describe the facts, details or
characteristics of an entity. The attributes that maybe contained in an invoice might be price,
number, data or paid/unpaid. 2. Table –this is where data is stored for processing and output .The
table is defined as a collection of related data consisting of rows and columns. For example, the
CUSTOMER or PURCHASES table may comprise of the customer first name, last name address
and the product that the customer purchased. 3. Field–this is a column in a table that is constructed
to store and maintain specific information about records that are stored in the table. They can
include name, age and salary fields. 4. Record– most commonly known as a record, usually referred
to as a 'slot' or space that resides in a table, it is most commonly recognized as a horizontal entity.
For instance, the CUSTOMER's table will consists of numerous related records. Cust_Fname
Cust_Age Cust_Address Stacy 20 Clarkia Drive 5. Reports–this is a summary of the information
presented on the table. It is usually used for readability and presentations. Reports assist in
answering specific questions. For example, a report

Limit Foreign Control of Key Industries
Should countries limit foreign control of key industries?
Companies want to make direct investment because in that way they can control parts of the
companies. Even though companies want to do that, there are governments who protect domestic
companies, mostly for the reason to protect the majority of the society. Companies are willing to
take over control keys in industries for 3 different reasons:
– Freedom to pursue global objectives
This is of use when a company owns the whole foreign company; they can start treating the world as
one market. For example Unilever with CIF and JIF, at the beginning you had in the Netherlands the
product JIF (kitchen cleaner) when that worked really well. Unilever started to introduce it in other
... Show more content on Helpwriting.net ...
For example, domestic companies can be harmed if the mother company goes bankrupt even though
the 'old' domestic company is still making profit.
Governments are sometimes establishing laws to prevent FDI in their key industries. This leads to
the increase of tension between two countries, which often have to do with political issues. For
example, the Vodafone Company wants to invest in the Chinese market by direct investment, in this
case the telecommunication business. The Chinese government cancelled the deal because they
don't want to give foreign countries ownership of the telecom market. Which is logic if you compare
the issues we have here with our providers, if the governments or the EU didn't interfere we would
pay a lot of money per phone call.
Governments have two main reasons to limit foreign direct investment. First there is the balance of
payment; this accounting system takes account of all the outflow payment and inflow payments to
organizations in a certain country. By intervening the country can hold control over the balance,
because foreign direct investment is mentioned on the balance of payment. Also by limiting the
direct investment the local company its production will increase and thereby the import numbers on
the balance decline. This has a positive effect on the economy because now the local companies will
start exporting when the domestic

Ben & Jerry's Data Warehouse
1. If I were to design Ben & Jerry's data warehouse I would use several dimensions of
information. The first dimension would consist of the company's products; ice cream, frozen yogurt
or merchandise. The marketing department has to know which products are selling, if Ben &
Jerry's didn't know that their T–shirts are selling out as soon as they hit the stores, then they
wouldn't be able to take advantage of the opportunity to sell the shirts. The second dimension would
consist of the different areas of sales; US, Canada, Mexico, or Europe. I am not sure if they sell their
ice cream in Mexico, but with data collection they can find out if their ice cream would be a better
seller in the hot climate, ... Show more content on Helpwriting.net ...
The primary key for the Store file would be the store number, or code. Some of the foreign keys
would be; delivery dates, order dates, sales, and customer complaints. The Employee files primary
key would be an employee number. The foreign keys for the Employee files would be; start date,
wage, shift, employee address, paid time off, and absences. The Product file would have a primary
key of product name, for example, Cherry Garcia. The foreign keys would be product type (ice
cream/frozen yogurt), amount in stock, amount sold, ingredients, and comments. Comments sounds
like a useless bit of information, but I think it could be one of the most useful. When it comes to a
decline in ice cream sales a comment query could tell managers exactly what flavor people really
want. In the case Ben & Jerry's received a large number of complaints that it's Cherry Garcia
ice cream didn't have enough cherries in it. Using the business intelligence with Business Objects
helped them discover a problem with their packaging, and solve the problem.
3. What is the question that any business should be asking itself? How do we cut costs? Using
business intelligence, Ben & Jerry's can look at how they can cut costs. From a financial
perspective we could run a query to see what it costs to make the top 5 selling flavors, once

Foreign Direct Investment As A Key Component Of Economic...
Foreign Direct Investment as a key component of economic globalization could play a prominent
role in stimulating economic growth through capital formation, technology transfer and enhancing
employment opportunities in the developing countries like Nepal. Nepal and India both have
liberalized foreign investment policies that would help promote FDI in Nepal (Dahal et.al. 2004).
Despite significant liberalization of the foreign investment regime and the introduction of attractive
investment incentives, Nepal's achievements, both in terms of the volume of FDI and its
developmental impact, failed to match national expectations (Athukorala, et.al., 2006) The country
has not been able to draw on the potential technological and other contributions that FDI can make
to the process of development (Pant, 2010). A restrictive FDI regime, high import tariffs, exit
barriers for firms, stringent labor laws, poor quality infrastructure, centralized decision–making
processes, and lack of export processing zones and Export Trading House make Nepal an
unattractive investment location (Regmi, 2012). Nepal's FDI potential is heavily under–exploited,
despite the fact that the country offers a huge potential not only for market seeking investors but
also resource seeking ones (Adhikari, 2013a).. Moreover, Nepal is the worst performer in South
Asia (and one of the worst ones in the world) in terms of attracting FDI (Adhikari, 2013b). The
country's insurgency period in the past has also hindered

Assignment NPAccess2013 CS P1a
PROJECT DESCRIPTION
Northwestern Swimming (NWS) manages athlete and coach data for swim teams with different
locations in Washington. Athletes include developmental swimmers who are learning to swim and
national–level athletes who have competed at the Olympic and world–championship levels. Julia
Montoya is the General Chairperson of NWS and has just received approval from the Board of
Directors to replace NWS's manual system of managing data about athletes, coaches, and teams
with a database. She asks you to help her to create objects in the database that she and other staff
members can use to manage data about the different teams.
GETTING STARTED
Download the following file from the SAM website: ... Show more content on Helpwriting.net ...
(The file support_NP_A13_CS_P1a_nws.accdb is available from the SAM Web site.) Do not save
the import steps.
9. Open the Team table in Design view, and then update the field properties shown in Table 3 below.
Save and close the Team table after you finish updating the field properties. (Note: The TeamID
field should be the primary key for the table.)
Table 3: Team Table
Field Name
Data Type
Description
Field Size
Other
TeamID
Short Text
Primary key
4
Caption: Team ID
TeamName
Short Text
50
Caption: Team Name

10. Julia exported her existing team data to a text file and asks you to add this data to the Team
table. Import the data as follows:
a. Specify support_NP_A13_CS_P1a_teams.txt as the source of the data. (The file
support_NP_A13_CS_P1a_teams.txt is available from the SAM Web site.)
b. Select the option to append a copy of the records to the Team table.
c. In the Import Text Wizard dialog boxes, choose the option to import delimited data, to use a
comma delimiter, and to import the data into the Team table. Do not save the import steps.
d. Open the Team table in Datasheet view, and then resize the columns to best fit the data they
contain.
e. Save and close the Team table.
11. Create a new table in Design view, and then set the field properties shown in Table 4 below. The
GroupID field should be the primary key for the table. Save the table as Practice, and then close the
table.
Table 4: Practice Table
Field Name
Data Type

The Features Of A Relational Database
P1 Explain the features of a relational database.
Introduction: A company called Ian's & Co currently employs a team of IT technicians to manage
their IT infrastructure and also support the IT users. Also quite recently the company has taken over
a similar but a smaller company which is also employs technical support staff in the same way.
What is a relational database?
Firstly a relational database contains a set of tables which basically are linked collectively by the
relationships between the tables. Also it is also known as reason such as a database is called
relational database.
The purpose of relational database for Ian's & Co:
Secondly the purpose of a database for Ian's & Co is that basically you can make a lot of queries,
forms, tables, and also even reports so that the users can basically report hardware trouble across the
two cite. Secondly the company Ian's and Co will also need desk that are also linked to other desks
so that they can keep an eye on the hardware that are having quite a few problems , in addition this
will progress the service which is provided to the users and also to make sure the service is operated
in an efficient way.
What is an entity?
Firstly an entity is basically an entity of significance which data must be captured; also there are
some examples of entities such as stock supplier and order. Furthermore in relational databases
every entity is usually kept in a separate table. Also I have to make sure that put the employee
details,

What A Database Is, Features Of A Relational Database, And...
Introduction: In this report I am going to explain what a database is, features of a relational
database, and the benefits of a relational database, purpose of primary keys and how they are used to
build relationships, and I am also going to focus on, what are foreign keys and how they are been
used, explain referential integrity and finally, how to apply referential integrity. I am also going to
backed up my views and opinions with the valid references.
Assessment introduction
Iain's & Co is a large building services company which currently employs a team of IT technicians
to manage their IT infrastructure and support the IT users. Recently, the company has taken over a
similar but smaller company which also employs technical support staff in the same way.
The company feels that it needs a centralised IT–based support system that will track, monitor and
report on the progress of the problems identified by users across the two sites generally improving
the IT support services.
The IT Support System needs to monitor the use if IT hardware, such as: keyboard, monitor, printer,
system unit, laptop, CD writer, mouse, in order to improve the service provided to users and ensure
the service is operated in an efficient way. You have already met with the network manager and he
has provided the main requirements of the system. The responsibility for monitoring each hardware
item is allocated to a specific employee.
I have decided to design a relational database for the IT support

What Is A Data Base?
What is a data base? This is a programme which collects large amounts of data and organises it eg,
alphabetical order. It is run by a software called 'Access'. It is most useful in businesses to retrieve
information. It consists of different structures such as rows and columns. Each row corresponds to
the data that is entered. Databases aren't always used on a computer which is known as electronic
but there are many other formats such as printed, graphic and audio. Queries are also used to search
up data. Eg, how many people live in Limavady. Information can be put onto a form or report which
can then we printed or saved. An advantage of using database is that you are able to retrieve,
calculate and add new data In which is easier and less time consuming. Businessesthat may use
database – Hospitals – Supermarkets – Farming businesses. – Hairdressers Features of a database
Tables are used on a data to store all your information. This lets you see all your records at the same
time. A table consist of rows and columns. In these columns hold different fields. The information
on the table can then be used to make queries and relationships. On design view you can rename
your fields to suit you. Queries Queries are used on a data base to retrieve information back that has
already been recorded in the database and is also used to search data. Queries are usually written in
a question style eg, "Please Enter Letter A to Z". There is different types of queries such as

Essay on Kudler Fine Foods Database Project
Kudler Fine Foods Database Project
Background and Business Application Proposal
Kudler Fine Foods is an upscale specialty food store, servicing the fine food conesouer from their
three California locations. Kudler's business objective is to maximize profits by offering the highest
quality products at competitive prices. Through adding the on–line ordering system, Kudler hopes to
boost profits by increasing their customer base beyond customers in their local areas. The Kudler
on–line ordering system will add three important advantages to Kudler customers. First, the on–line
ordering system will allow current Kudler customers to access the system, place their order, and
have it ready for pickup when they arrive at the store. The ... Show more content on Helpwriting.net
...
? Additional Tables Needed
1. ?Reserved Inventory? table ? this table will be a transaction table that will ?reserve? the items by
removing them from inventory and holding them in the reserved table until one of the following
conditions is met:
a. The transaction has obtained credit approval. Once this condition is met, the ?reservation? entry is
removed.
b. The items have been reserved for 30 minutes without activity, at that time the reservation entry is
removed, and the items are placed back in general inventory.
2. ?Shipping Method? Table ? this table will indicate how the order will be delivered. Shipping
charges will be calculated by multiplying the total purchase price by a shipping factor. Options for
this table will include
a. In store purchase
b. Pickup
c. Local Delivery
d. FedEx
e. UPS
f. DHL
3. ?City State Zip? table ? This table will allow the customer to enter their Zip Code and the city and
state will automatically populate in the online order form.
4. Emergency Contact information ? This information should be moved to its own table, making this
information easier to maintain and update.
5. Building Information – Floor Space, Lease Owner, and Lease Rate should be in its own table.
6. Unit_of_Measure – Should be in its own table with an ID and a foreign key added to the

Inventory table.
In addition to adding several tables to service the new

The Features Of A Relational Database
P1 – Explain the features of a relational database. This is to be shown as a report or presentation and
must discuss the following.
Features: entities; attributes; relationships;
Entities: primary keys, foreign keys; referential integrity; attributes;
Attributes: field properties e.g. data types, size, validation rules
Relationships: one–to–many; one–to–one; many–to–many
Relational database – This is a database that contains more than one table of which are linked using
key fields. An example could be a library database which could have the ability to have 3 tables. To
further this example one table could be Customers so when somebody joins the library a record is
generated with their details on such as their name, address ... Show more content on Helpwriting.net
...
You are able to produce restrictions which assures that only acceptable or appropriate data is
inputted into the database.
Queries – This is what makes the concept of searching for the data you require easily. Queries can
be used to obtain a piece of data which can be defined by the user.
All of the features above techniques on how a database can receive, store, search and send all types
of data to a different database
Data Types
Databases always keep data as it stores it making the data more efficient and all the different types
of data are generally categorised as a specific data type.
There is 5 main types of data such as Boolean, date/time, currency Numerical and text.
Boolean – This is when data is limited to only 2 different choices. An example is
True/False
Yes/No
Male/Female
Date/Time – This kind of data limits you to only being able to use numbers from 1 – 31 for the
number of days in the month and 1 – 12 for the number of the month then it examines if the date in

fact exists/. There is three different formats for this type of data such as long, medium and short.
Long time – 19:25:00
Medium Time – 07:25PM
Short time – 19.25
Long date – 30 April 2014
Medium date 30–Apr–14
Short date – 30/04/14
Currency – This type of data is automatically changes the data you enter to possess a £ in front of it
and 2 decimal places. An example of this is £5.05 $6.99
Numerical – This is what

Sql Lab 4 Essay
MET CS 669 Database Design and Implementation for Business
SQL Lab 4 Instructions: Procedural SQL
Objective
The objective of this lab is to teach you how to develop and use basic stored procedures and triggers
the procedural language of your chosen DBMS.
Prerequisites
Before attempting this lab, it is best to read the textbook and lecture material covering the objectives
listed above. While this lab shows you how to create and use these constructs in SQL, the lab does
not explain in full the theory behind the constructs, as does the lecture and textbook. The second
section in this lab builds on Lab 3. It is best to complete Lab 3 first before completing the second
section in this lab.
Required Software
The ... Show more content on Helpwriting.net ...
These constructs greatly enhance the native capabilities of the DBMS. The procedural languages
also support the ability to embed and use the results of SQL queries. The combination of the
programming constructs provided by the procedural language, and the data retrieval and
manipulation capabilities provided by the SQL engine, is powerful and useful. Database texts and
DBMS documentation commonly refers to the fusion of the procedural language and the declarative
SQL language as a whole within the DBMS.
Oracle's implementation is named Procedural Language/Structured Query Language, and is more
commonly referred to as PL/SQL, while SQL Server's implementation is named Transact‐SQL, and
is more commonly referred to as T‐SQL. SQL predates the procedural constructs in both DBMS,
and therefore documentation for both DBMS refer to the procedural language as an extension to the
SQL language. This idea can become confusing because database texts and documentation also refer
to the entire unit, for example PL/SQL and T‐SQL, as a vendor‐specific extension to the SQL
language. It is important for us to avoid this confusion by recognizing that there are two distinct
languages within a relational DBMS – declarative and procedural – and that both are treated very
differently within a DBMS in concept and in implementation. In concept, we use the SQL

Unit 18
Database Database, it is a place use to store lots of data. It can be seen as a filing cabinet. And
database management system (DBMS) is software that specificity designs for managing the data in
database such as create, update or delete them. General is including security, retrieval and backup
features. User also allows using the data to create a report or share data with multi–user. MS Access
is a database management system design by Microsoft. It offers user four important objects they are:
* Table A Table is where you are organised and store data so you have to create the table before
store any data. By creating table, you need to define few things, Fields name, Data type, and the
Description. * Fields Name Fields ... Show more content on Helpwriting.net ...
* Data Redundancy – Relationships General a database has a lot of tables and some tables are
related to each other so relationship is use to make the connection between two or more tables. It is
a method to avoid excessive data and to ensure the data integrity. There have three types of
relationships: * One to One For example, one employee only has one ID and one ID only for one
employee. In many case, "One to One" relationship is for reduce the time to searching data. * One to
Many Simply, "One to Many" means one thing or one person has many relations with other. For
example, one department can have many employees. * Many to Many "Many to Many" is different
with other two. To build "Many to Many" relationship you need to have at least three tables. It is
because "Many to Many" cannot make the connection directly. For example, a student can choose
many course but a course can have many student too so you cannot actually link them together. To
link them, you will need a table to transfer data so the relationship will become "Many to One" and
"One to Many". * Normalisation It is a design method that used to avoid data redundancy and
eliminate uncoordinated relationship. Normalisation has six stages to help with separate data which
are UNF, 1NF, 2NF, 3NF, BCNF, 4NF and 5NF. * UNF is the first stage which is unnormalised; *
1NF is to remove the repeating groups; *

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