Logical database design - Study guides, Class notes & Summaries
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Test Bank for Modern Database Management, 13th Edition, Jeff Hoffer, Ramesh Venkataraman, Heikki Topi, ISBN-10: 0134877004, ISBN-13: 9780134877006. All 14 Chapters (complete Download).
- Other • 375 pages • 2023
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Test Bank for Modern Database Management, 13th Edition, Jeff Hoffer, Ramesh Venkataraman, Heikki Topi, ISBN-10: 4, ISBN-13: 7006. All 14 Chapters (complete Download). TABLE OF CONTE NTS I. The Context of Database Management 1. The Database Environment and Development Process II. Database Analysis and Logical Design 2. Modeling Data in the Organization 3. The Enhanced E-R Model 4. Logical Database Design and the Relational Model III. Database Implementation and Use 5. Introduction to SQL 6. Advan...
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WGU Data Management - Foundations - D426 with 100% correct answers.
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Which requirement within large, complex databases ensures users have limited access to the database? 
 
Recovery 
Performance 
Authorization 
Confidentiality 
Authorization 
 
 
Which design type specifies database requirements without regard to a specific database system? 
 
Physical design 
Conceptual design 
Logical design 
Abstract design 
Conceptual design 
 
 
3. What characterizes the rules of relational databases? 
 
-They are logical constraints that ensure the data is valid. 
-They are...
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Nursing Informatics Certification Exam, ANCC Informatics, ANCC Nursing Informatics Certification Review 629 Questions with Answers,100% CORRECT
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Nursing Informatics Certification Exam, ANCC Informatics, ANCC Nursing Informatics Certification Review 629 Questions with Answers 
 
Meta structure of NI - CORRECT ANSWER The ability of the nurse to utilize data, information, and knowledge to make wise clinical decisions. 
 
Definition of Nursing Informatics - CORRECT ANSWER A speciality that integrates nursing science with multiple information and analytical sciences to identify, define, manage and communicate data, information, knowledge and ...
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INF3703 TEST BANK 2023
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True & False 
The objective of SOL performance tuning on the client side is to generate an SOL query 
that returns the correct answer in the least amount of time, using the maximum amount 
of resources on the server side 
All database transactions must display at least the properties of Atomicity, consistency, 
convenience, and isolation 
Database recovery techniques are based on the isolation transaction property 
which indicate that the data used during execution of a transaction cannot...
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INF3703 databases SUMMARY 2022/2023
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INF3703 databases 
SUMMARY 2022/2023 
Database Design 
9-1 The Information System [p.440] 
A database is a carefully designed and constructed repository of facts. The database is part of a large 
whole known as an Information System, which provides for data collection, storage, transformation, and 
retrieval. 
Systems analysis is the process that establishes the need for an information system and its extent. The 
process of creating an information system is known as systems development. 
The per...
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Database systems exam 1 questions with correct answers
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data vs. information 
data is raw facts and information is data in context 
 
 
 
database management 
is a field that focuses on the proper generation, storage, and retrieval of data 
 
 
 
Database 
is a shared integrate computer structure that store a collection of end user data and meta data 
 
 
 
meta data 
data about data: the characteristics and relationships that link data i.e. the name of each data element and the type of data stored 
 
 
 
DBMS 
database management system basically ma...
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Test Bank For Database Principles Fundamentals of Design Implementation and Management International Edition 10th Edition by Carlos Coronel
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Chapter 3: Data Models 
 TRUE/FALSE 
1. A data model is usually graphical. ANS: T PTS: 1 
2. The terms data model and database model are often used interchangeably. ANS: T PTS: 1 
3. An implementation-ready data model should contain a description of the data structure that will store the end-user data. 
ANS: T PTS: 1 
4. Within the database environment, a data model represents data structures with the purpose of supporting a specific problem domain. 
ANS: T PTS: 1 
5. Data modeling starts with a...
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WGU D426 Objective Assessment (Latest 2024/ 2025 Update) Data Management Foundations | Questions and Verified Answers|100% Correct| Grade A
- Exam (elaborations) • 34 pages • 2024
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WGU D426 Objective Assessment (Latest 2024/ 2025 Update) Data Management Foundations | Questions and Verified Answers|100% Correct| Grade A 
 
 
Q: Data Type 
INT stores integer values. 
DECIMAL stores fractional numeric values. 
VARCHAR stores textual values. 
DATE stores year, month, and day. 
 
 
 
Q: Database Design 
 
 
Answer: 
Analysis 
Logical design 
Physical design 
 
 
 
Q: Analysis Phase, Conceptual Design, Entity-Relationship Modeling (Database Design) 
 
 
Answer: 
This phase speci...
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WGU Data Management - Foundations - D426 Questions with 100% Correct Answers | Latest Version 2024 | Expert Verified | Ace the Test
- Exam (elaborations) • 23 pages • 2024
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Which requirement within large, complex databases ensures users have limited access to the 
database? 
Recovery 
Performance 
Authorization 
Confidentiality 
Authorization 
Which design type specifies database requirements without regard to a specific database system? 
Physical design 
Conceptual design 
Logical design 
Abstract design 
Conceptual design 
3. What characterizes the rules of relational databases?
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Test Bank for Modern Database Management, 13th Edition, Jeff Hoffer, Ramesh Venkataraman, Heikki Topi ISBN: 9780134877006 Chapter 1-14 Complete Guide.
- Exam (elaborations) • 374 pages • 2024
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Test Bank for Modern Database Management, 13th Edition, Jeff Hoffer, Ramesh Venkataraman, Heikki Topi ISBN: 9780134877006 Chapter 1-14 Complete Guide. TABLE OF CONTE NTS I. The Context of Database Management 1. The Database Environment and Development Process II. Database Analysis and Logical Design 2. Modeling Data in the Organization 3. The Enhanced E-R Model 4. Logical Database Design and the Relational Model III. Database Implementation and Use 5. Introduction to SQL 6. Advanced SQL 7. Datab...
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