Data Warehouse Physical Design,Physical Data Model, Tablespaces, Integrity Constraints, ETL (Extract-Transform-Load) ,OLAP Server Architectures, MOLAP vs. ROLAP, Distributed Data Warehouse ,
Data Warehouse Physical Design,Physical Data Model, Tablespaces, Integrity Constraints, ETL (Extract-Transform-Load) ,OLAP Server Architectures, MOLAP vs. ROLAP, Distributed Data Warehouse ,
SQL is a standard language for accessing and manipulating databases.
*What is SQL?
SQL stands for Structured Query Language
SQL lets you access and manipulate databases
SQL is an ANSI (American National Standards Institute) standard
*What Can SQL do?
SQL can execute queries against a database
SQL can retrieve data from a database
SQL can insert records in a database
SQL can update records in a database
SQL can delete records from a database
SQL can create new databases
SQL can create new tables in a database
Title of the ProjectbyStudent NameThis is an Engineeri.docxherthalearmont
Title of the Project
by
Student Name
This is an Engineering project submitted to the Gannon University graduate faculty in
partial fulfillment for the degree Master of Science in Engineering.
Major Subject: Electrical Engineering
Approved:
Advising Professor in Charge of Major Work
Chairperson of Major Department
Gannon University
Erie, Pennsylvania 16541
Month, Year
Acknowledgements
The writer thanks mentors, colleagues, lists the individuals or institutions that supported the research, and gives credit to works cited in the text for which permission to reproduce has be granted. ACKNOWLEDGMENTS appears centered at the top of the page.
Abstract
Give a 60-100 word abstract/executive summary of the project here.The abstract briefly summarizes the thesis and the contents of the paper. ABSTRACT appears centered at the top of the page.
Table of Contents
51.
INTRODUCTION
1.1
Scope
6
1.2
Background
6
1.3
Summary
6
1.4
Road Map to the report
6
2.
REQUIREMENTS ANALYSIS
7
2.1
System Overview
7
2.2
Application Constraints and Dependencies
7
2.3
Specific Requirements
7
2.4
Interfaces
7
2.5
Summary
8
SYSTEM DESIGN
9
3.1
Top Level Design
9
3.2
Product Flow
9
Interface
9
3.4
Description
9
3.5
Initialization
10
3.6
Interface Design
10
3.7
Functional Design
11
3.8
Summary
11
4.
FUNCTIONAL TESTING
12
4.1
Interface Functionality Test
12
4.2
XYZ Functionality Test
12
4.3
Summary
12
5.
SYSTEM INTEGRATION AND VALIDATION
13
5.1
General Assumptions
13
5.2
Helpful Information
13
5.3
Test Facilities
13
5.4
Special Equipment
13
5.5
Test Procedure
13
5.6
Overall Test Summary
13
5.7
Summary
13
6.
CONCLUSIONS AND RECOMMENDATIONS
14
7.
REFERENCES
14
8.
APPENDIX
14
A Quality Functional Deployment (QFD)
14
B Sample Format of Output
14
C Data Dictionary for Key Terms
14
D Screen Snapshots (if applicable)
14
E Failure Mode and Effect Analysis (FMEA)
14
List of Symbols
AC
: Alternating Current
FTR
: Formal Technical Review
GE
: General Electric
GETS
: General Electric Transportation Systems
GUI
: Graphical user interface
Mph
: Unit of speed in miles per hour
List of Figures
3Figure 1: Top-Level Interface Diagram
Figure 2: Top-Level Structure Description
3
Figure 3: State Machine
5
List of TABLES
6Table 1. XYZ Test Results
Table 2. Test Procedure 365
7
Table 3. Test Summary
7
INTRODUCTION
Introduce the project succinctly. Chapter 1 is usually the introduction. Sections should include the objectives of the project, the design criteria, the constraints, and the background material leading up to the current project.
NOTE: Your goal is to communicate your work in writing: in a clear, well-structured, readable manner. E.g., the chapter titles are only strongly suggested. Please adapt them as is appropriate. If they are not applicable to your project, rename them. Add chapters as necessary. Please work with your advisor to develop an appropriate organization for your report.
1.1 Scope
Define scope of the problem clearly.
...
SQL is a standard language for accessing and manipulating databases.
*What is SQL?
SQL stands for Structured Query Language
SQL lets you access and manipulate databases
SQL is an ANSI (American National Standards Institute) standard
*What Can SQL do?
SQL can execute queries against a database
SQL can retrieve data from a database
SQL can insert records in a database
SQL can update records in a database
SQL can delete records from a database
SQL can create new databases
SQL can create new tables in a database
Title of the ProjectbyStudent NameThis is an Engineeri.docxherthalearmont
Title of the Project
by
Student Name
This is an Engineering project submitted to the Gannon University graduate faculty in
partial fulfillment for the degree Master of Science in Engineering.
Major Subject: Electrical Engineering
Approved:
Advising Professor in Charge of Major Work
Chairperson of Major Department
Gannon University
Erie, Pennsylvania 16541
Month, Year
Acknowledgements
The writer thanks mentors, colleagues, lists the individuals or institutions that supported the research, and gives credit to works cited in the text for which permission to reproduce has be granted. ACKNOWLEDGMENTS appears centered at the top of the page.
Abstract
Give a 60-100 word abstract/executive summary of the project here.The abstract briefly summarizes the thesis and the contents of the paper. ABSTRACT appears centered at the top of the page.
Table of Contents
51.
INTRODUCTION
1.1
Scope
6
1.2
Background
6
1.3
Summary
6
1.4
Road Map to the report
6
2.
REQUIREMENTS ANALYSIS
7
2.1
System Overview
7
2.2
Application Constraints and Dependencies
7
2.3
Specific Requirements
7
2.4
Interfaces
7
2.5
Summary
8
SYSTEM DESIGN
9
3.1
Top Level Design
9
3.2
Product Flow
9
Interface
9
3.4
Description
9
3.5
Initialization
10
3.6
Interface Design
10
3.7
Functional Design
11
3.8
Summary
11
4.
FUNCTIONAL TESTING
12
4.1
Interface Functionality Test
12
4.2
XYZ Functionality Test
12
4.3
Summary
12
5.
SYSTEM INTEGRATION AND VALIDATION
13
5.1
General Assumptions
13
5.2
Helpful Information
13
5.3
Test Facilities
13
5.4
Special Equipment
13
5.5
Test Procedure
13
5.6
Overall Test Summary
13
5.7
Summary
13
6.
CONCLUSIONS AND RECOMMENDATIONS
14
7.
REFERENCES
14
8.
APPENDIX
14
A Quality Functional Deployment (QFD)
14
B Sample Format of Output
14
C Data Dictionary for Key Terms
14
D Screen Snapshots (if applicable)
14
E Failure Mode and Effect Analysis (FMEA)
14
List of Symbols
AC
: Alternating Current
FTR
: Formal Technical Review
GE
: General Electric
GETS
: General Electric Transportation Systems
GUI
: Graphical user interface
Mph
: Unit of speed in miles per hour
List of Figures
3Figure 1: Top-Level Interface Diagram
Figure 2: Top-Level Structure Description
3
Figure 3: State Machine
5
List of TABLES
6Table 1. XYZ Test Results
Table 2. Test Procedure 365
7
Table 3. Test Summary
7
INTRODUCTION
Introduce the project succinctly. Chapter 1 is usually the introduction. Sections should include the objectives of the project, the design criteria, the constraints, and the background material leading up to the current project.
NOTE: Your goal is to communicate your work in writing: in a clear, well-structured, readable manner. E.g., the chapter titles are only strongly suggested. Please adapt them as is appropriate. If they are not applicable to your project, rename them. Add chapters as necessary. Please work with your advisor to develop an appropriate organization for your report.
1.1 Scope
Define scope of the problem clearly.
...
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...Levi Shapiro
Letter from the Congress of the United States regarding Anti-Semitism sent June 3rd to MIT President Sally Kornbluth, MIT Corp Chair, Mark Gorenberg
Dear Dr. Kornbluth and Mr. Gorenberg,
The US House of Representatives is deeply concerned by ongoing and pervasive acts of antisemitic
harassment and intimidation at the Massachusetts Institute of Technology (MIT). Failing to act decisively to ensure a safe learning environment for all students would be a grave dereliction of your responsibilities as President of MIT and Chair of the MIT Corporation.
This Congress will not stand idly by and allow an environment hostile to Jewish students to persist. The House believes that your institution is in violation of Title VI of the Civil Rights Act, and the inability or
unwillingness to rectify this violation through action requires accountability.
Postsecondary education is a unique opportunity for students to learn and have their ideas and beliefs challenged. However, universities receiving hundreds of millions of federal funds annually have denied
students that opportunity and have been hijacked to become venues for the promotion of terrorism, antisemitic harassment and intimidation, unlawful encampments, and in some cases, assaults and riots.
The House of Representatives will not countenance the use of federal funds to indoctrinate students into hateful, antisemitic, anti-American supporters of terrorism. Investigations into campus antisemitism by the Committee on Education and the Workforce and the Committee on Ways and Means have been expanded into a Congress-wide probe across all relevant jurisdictions to address this national crisis. The undersigned Committees will conduct oversight into the use of federal funds at MIT and its learning environment under authorities granted to each Committee.
• The Committee on Education and the Workforce has been investigating your institution since December 7, 2023. The Committee has broad jurisdiction over postsecondary education, including its compliance with Title VI of the Civil Rights Act, campus safety concerns over disruptions to the learning environment, and the awarding of federal student aid under the Higher Education Act.
• The Committee on Oversight and Accountability is investigating the sources of funding and other support flowing to groups espousing pro-Hamas propaganda and engaged in antisemitic harassment and intimidation of students. The Committee on Oversight and Accountability is the principal oversight committee of the US House of Representatives and has broad authority to investigate “any matter” at “any time” under House Rule X.
• The Committee on Ways and Means has been investigating several universities since November 15, 2023, when the Committee held a hearing entitled From Ivory Towers to Dark Corners: Investigating the Nexus Between Antisemitism, Tax-Exempt Universities, and Terror Financing. The Committee followed the hearing with letters to those institutions on January 10, 202
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
Francesca Gottschalk - How can education support child empowerment.pptxEduSkills OECD
Francesca Gottschalk from the OECD’s Centre for Educational Research and Innovation presents at the Ask an Expert Webinar: How can education support child empowerment?
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
Acetabularia Information For Class 9 .docxvaibhavrinwa19
Acetabularia acetabulum is a single-celled green alga that in its vegetative state is morphologically differentiated into a basal rhizoid and an axially elongated stalk, which bears whorls of branching hairs. The single diploid nucleus resides in the rhizoid.
Adversarial Attention Modeling for Multi-dimensional Emotion Regression.pdf
Relational Algebra.ppt
1. Presentation & Delivery
VEERANAN VEERANAN
M.Sc. Computer Science, Dip.in.Yoga.,
Roll No: P22CS123
Reg. No:
PG. Department of Computer Science
GOVERNMENT ARTS COLLEGE, MELUR
ADVANCED DATABASE SYSTEM
Topic:
GENERALIZING THERELATIONALOPERATORS –DATABASE DESIGN
2. Synopsis
S.No. Title S.No. Title
1 1.1 Relational Algebra 7 1.2 Database
2 1.1.1 Types of relational Operator 8 1.2.1 Database Design
3 1.1.2 Relational Algebra Operation 9 1.2.2 Database Life Cycle
4
1.1.1 Select Operator &
1.1.2 Project Operator
10
1.2.3 Database Design
2.2.1 Planning
2.2.2 System Definition
5
1.1.3 Union Operation &
1.1.4 Set Difference
11
1.2.4 Database Designing
2.4.1 Physical Model
2.4.2 Logical Model
6
1.1.5 Cartesian product &
1.1.6 Rename Operation
12
1.2.5 Implementation
2.5.1 Data Conversion and Loading
2.5.2 Testing
3. 1.1 Relational Algebra
RELATIONAL ALGEBRA is a procedural query language.
It gives a step by step process to obtain the result of the
query.
It uses operators to perform queries.
5. 1.1.2Relational Algebra Operation
Operation Select Project Union Set Difference Cartesian Rename
Denoted By sigma (σ) ∏ Union - U minus (-) X rho (ρ)
Notation σ c (R) ∏ A (R) R ∪ S R - S E X D
ρ(STUDENT1
, STUDENT)
Syntax Σ p (R) ∏A1, A2...(r) A ∪ B A - B A X B
ρ(RelationNew,
RelationOld)
Operation
=, ≠, ≥, <, >,
≤.
Eliminated
from the table
Duplicate
tuples are
eliminated
automatic
ally
Intersection
Cross
product.
Rename
6. 1.1.1 Select Operation 1.1.2Project Operation
Select Operation chooses the subset of
tuples from relation that satisfies the
given condition mentioned in the of
selection.
The selection operation is also known
as horizontal partitioning since it
partitions the table or relation
horizontally.
Notation: σ c (R)
σ = Sigma
c = Boolean Expression
(R) = Algebra Expression
<Attributer Name> <Comparison Operator> <Constant Value> or
<Attribute Name>
Select (or Choose) certain attributes
discarding other attributes.
The Project Operation is also known as
vertical partitioning since it partitions the
relation or table vertically discarding
other columns or attributes.
Notation: ∏ A (R)
∏ = Pi (Symbol)
A= Attribute list
(R) = Algebra Expression
7. 1.1.3 Union Operation 1.1.4Set Difference
The Union Operation could be used to
find the result set or combination of two
or more tables.
SELECT columnnames FROM
Table1
UNION
SELECT columnnames FROM
Table 2
T & C
Same Number of Columns
Same data types
Same order
If there are two sets A and B, then the
difference of two sets A and B is equal to
the set which consists of elements present
in A but not in B.
If is represented by A – B.
8. 1.1.5 Cartesian product 1.1.6 Rename Operation
Cartesian Product is really a cross-join
which returns all the rows in all the tables
listed in a query.
Each row in the First table is paired
with all the rows in the second table.
This happens when there is no
relationship defined between the two
tables.
Some times we may want to rename our
table to give if a more relevant name.
For this purpose, we can use ALTER
TABLE to rename the name of the table.
10. 1.2 DATABASE
A database is more of a storage term used to denote
the relationship with different forms of data that
are coagulated in a single place.
A database as an organized collection of data,
generally stored and accessed electronically through
computer systems.
11. 1.2.1 DATABASE DESIGN
Database design can be generally defined as a collection of tasks or
processes that enhance the designing, development,
implementation, and maintenance of enterprise data management
system.
Designing a proper database reduces the maintenance cost
thereby improving data consistency and the cost-effective
measures are greatly influenced in terms of disk storage space.
The main objectives behind database designing are to produce
physical and logical design models of the proposed database system.
13. 1.2.3Requirement Analysis
First of all, the planning has to be done on what are the basic
requirements of the project under which the design of the database has to be taken
forward.
2.2.1 Planning 2.2.2 System definition
This stage is concerned with planning
the entire DDLC (Database
Development Life Cycle).
The strategic considerations are taken
into account before proceeding.
This stage covers the boundaries and
scopes of the proper database after
planning.
14. 1.2.4Database Designing
The next step involves designing the database considering the user-based
requirements and splitting them out into various models so that load or heavy
dependencies on a single aspect are not imposed.
Therefore, there has been some model-centric approach and that's where
logical and physical models play a crucial role.
2.4.1 Physical Model 2.4.2 Logical Model
The physical model is concerned with
the practices and implementations of
the logical model.
This stage is primarily concerned with
developing a model based on the
proposed requirements.
The entire model is designed on paper
without any implementation or
adopting DBMS considerations.
15. 1.2.5 Implementation
The last step covers the implementation methods and checking out the
behavior that matches our requirements.
The manipulation of data is primarily focused on these steps where
queries are made to run and check if the application is designed satisfactorily or
not.
2.5.1 Data conversion and
loading
2.5.2 Testing
This section is used to import and
convert data from the old to the new
system.
This stage is concerned with error
identification in the newly
implemented system.
Testing is a crucial step because it
checks the database directly and
compares the requirement specifications.
