Slait

1. Theme: Create an algorithm and flowcharts development
of the datebase.
Department: Medical Biophusics and Information Technology
Completed:Maloshov N.M.
Group: ВМ-МҚБ-11-23
Accepted: Ashirbek R.A.
Shumkent-2023 y.

2. PLAN
I. Introduction
II. Access DBMS usage
III. TEST

3. Introduction
 Database (DB) ─ is a collection of interrelated data
organized according to a database schema so user
could work with it.
 A database management system (DBMS) –is a set of
software, that provide database management.

4. Access DBMS usage
 Small business (accounting, management information about
orders, customers, products, business contacts, and so on);
 Working groups within large corporations (data exchange
within the group and between groups through data servers that
are controlled by a more powerful database, for example, MS
SQL);
 Personal Database (list of phones numbers, addresses,
catalogs, books, CDs, stamps, accounting for personal
expenses and so on)

5. Access datatypes
 Text - the string of characters (from 0 to 255
characters - name, surname, address);
MEMO field - like the type of text (up to 64,000
characters - sentences, paragraphs, letters);
Money - the monetary data format (up to 4 digits in
the fractional part - in financial values);

Logical - data type "Yes" / "No" ("True" / "false");

6. The algorithm for creating a database in MS
Access
 1. Select "Empty database..."
 .2. Specify the file name and click the "Create" button.
 3. Switch to the "Constructor" mode by clicking the "" button
or selecting the "Constructor" line in the drop-down menu.
 4. Set the name of the table to be created and click "Ok".
 5. Set the names, data types and, if necessary, a description of
the required database fields.
 6. Switch to the "Table Mode" by clicking the "" button or
selecting the "Table Mode" line in the drop-down menu, having
previously saved the created table.
 7. Go to filling in the data in the table

7. Аlgorithm database

8. TEST
1.The database is:
a. a set of interrelated data about a certain object specially organized and stored on an external medium;
b. arbitrary set of information;
c. a set of programs for storing and processing large amounts of information;
d. an interface that supports filling and manipulating data;
e. a computer program that allows in some subject area to draw conclusions comparable to the conclusions of a
human expert.
Answer: a
2. A relational database (DB) file entry may contain:
a. exclusively homogeneous information (data of only one type);
b. only textual information;
c. heterogeneous information (data of different types);
d. only logical quantities;
e. exclusively numerical information;
Answer: c
3. Suppose that some database contains the fields SURNAME, YEAR of BIRTH, INCOME. When searching
by the condition YEAR OF BIRTH> 1958 AND INCOME<3500, the surnames of persons will be found:
a. having an income of at least 3,500, and older than those born in 1958.
b. having an income of less than 3,500, and those born in 1958 and later;
c. having an income of less than 3,500, and born in 1958 and later;
d. having an income of less than 3,500, and born in 1959 and later;
e. having an income of less than 3,500, and those born in 1958;
Answer: d


9. TEST
4. Which of the options is not a DBMS function?
a. implementation of data definition and manipulation languages
b. providing the user with language tools for data manipulation
c. support for user models
d. data protection and integrity
e. coordination of database design, implementation and maintenance
Answer: e
5. The database management system is a software product that is part of:
a. application software.
b. operating system;
c. unique software;
d. system software;
e. programming systems;
Answer: e
6. What is the smallest unit of data storage ebd?
a. stored field
b. stored file
c. none of the above
d. stored record
e. stored byte
Answer: a

10. TEST
7.Suppose that some database is described by the following list of records:
1 Ivanov, 1956, 2400,
2 Sidorov, 1957, 5300,
3 Petrov, 1956, 3600,
4 Kozlov, 1952, 1200.
Which of the records of this database will be swapped when sorted in ascending order by the first
field:
a. 3 and 4;
b. 2 of;
c. 2 and 4;
d. 1 and 4;
e. 1 and Z.
Answer: c
8. The structure of the relational database file (DB) is changing:
a. when changing any record;
b. when all records are destroyed;
c. when deleting any field.
d. when adding one or more records;
e. when deleting a range of records;
Answer: c

11. TEST
9.What is the name of a set of stored records of the same type?
a. stored file
b. database view
c. none of the above
d. logical database table
e. physical database table
Answer: a
10.A database is a means for …
a. data storage, retrieval and ordering
b. data retrieval
c. data storage
d. data sorting
e. information processing
Answer: a

13. Glossaries
1. Format- the way in which something is arranged or set out
2. Constructor-this is a special method used to create and initialize objects created
using class
3. Algorithm- is a sequence of letters (plan) leading to the final decisiondescription.
4. Executive- object that executes the algorithm.
5. A program- is an algorithm written in a programming language understandable
to a computer.
6. Programming- is the process of creating computer programs.
7. Block-diagram- elements can be very diverse devices, from simple circuits to
basic functional blocks. They are conventionally represented by geometric figures
and equipped with appropriate notes.
8. Control Panel- We use it to manage certain system programs!
9. The concept of information (lat. informatio — explanation, content) is a multi-
sense concept used in the technical field from everyday life.
10. Computer science is the collection of information using computer
technology that can be used to make decisions

14. Thank you for your attention !!!