Logical database Study guides, Revision notes & Summaries
Looking for the best study guides, study notes and summaries about Logical database? On this page you'll find 1946 study documents about Logical database.
All 1.946 results
Sort by
-
INF assignment 2 solution
- Other • 17 pages • 2023
-
- £7.90
- 15x sold
- + learn more
INF assignment 2 
CASE 
After graduating from university with a BTech degree in Information Systems, you are appointed as a system analyst at Logic Designs, a software development vendor. Logic Designs has been hired by E-beats_Africa, a digital marketing company that specialises in promoting and monetizing TikTok artists and their creative content. E-beats_Africa assigns talent agents1 to TikTokers to market and sell creative content. Creative content is defined as a 15 second to 3-minute recor...
-
INS1502 MAY/JUNE EXAM ANSWERS 2023
- Other • 33 pages • 2023 Popular
-
- £2.19
- 4x sold
- + learn more
INS1502 MAY/JUNE EXAM ANSWERS 2023 
 
QUESTIONS ASKED 
A valuable technique to interact with academic text and to support learning is … 
a. 
podcasting 
b. 
copying 
c. 
note-taking 
d. 
recording 
c. note-taking 
Note-taking is a valuable technique to interact with academic text and support learning. It involves actively engaging with the 
material, summarizing key points, and organizing information in a way that makes it easier to understand and remember. By taking 
notes, learners can enha...
-
WGU D426 V2 QUESTIONS AND ANSWERS WITH CERTIFIED SOLUTIONS
- Exam (elaborations) • 30 pages • 2023
- Available in package deal
-
- £8.10
- 3x sold
- + learn more
WGU D426 V2 QUESTIONS AND ANSWERS WITH CERTIFIED SOLUTIONS 
The relationship (within the relation) that describes how the value of one attribute may be used to find the value of another attribute. Functional Dependency 
3 MULTIPLE CHOICE OPTIONS 
An attribute that can be used to find the value of another attribute in the relation. Determinant 
3 MULTIPLE CHOICE OPTIONS 
Value can be used to find the value of every other non-key attribute in the table. Unique and minimal. Candidate Key 
3 MULTIPL...
-
WGU DATA MANAGEMENT FOUNDATIONS D426 FINAL EXAM 2024 GRADED A+.
- Exam (elaborations) • 22 pages • 2023
-
- £9.32
- 2x sold
- + learn more
WGU DATA MANAGEMENT 
FOUNDATIONS D426 FINAL EXAM 2024 GRADED A+. 
2 / 11 
1. Which requirement within large, complex databases ensures users havelimited access to the 
database? 
Recovery 
Performance 
Authorization 
Confidentiality: Authorization 
2. Which design type specifies database requirements without regard to aspecific database system? 
Physical design 
Conceptual design 
Logical design 
Abstract design: Conceptual design 
3. 3. What characterizes the rules of relational databases? 
-Th...
-
WGU D426 Objective Assessment (Latest 2023/ 2023 Update) Data Management Foundations | Questions and Verified Answers|100% Correct| Grade A
- Exam (elaborations) • 38 pages • 2023
- Available in package deal
-
- £8.91
- 2x sold
- + learn more
WGU D426 Objective Assessment (Latest 2023/ 2023 Update) Data Management Foundations | Questions and Verified Answers|100% Correct| Grade A 
 
Q: The storage manager translates 
 
Answer: 
 the query processor instructions into low-lev- el file-system commands that modify or retrieve data 
 
 
Q: Database sizes range from 
 
Answer: 
 from megabytes to many terabytes, 
 
 
Q: the storage manager uses what to quickly locate data 
 
Answer: 
 indexes 
 
 
Q: Metadata is 
 
Answer: 
 data about the...
-
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
-
- £30.25
- 4x sold
- + learn more
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...
-
WGU D426 V2 Exam Study Questions and Answers 2024
- Exam (elaborations) • 19 pages • 2024
-
- £9.32
- 2x sold
- + learn more
The relationship (within the relation) that describes how the value of one attribute may be used to find the value of another attribute. 
Functional Dependency 
3 MULTIPLE CHOICE OPTIONS 
An attribute that can be used to find the value of another attribute in the relation. 
Determinant 
3 MULTIPLE CHOICE OPTIONS 
Value can be used to find the value of every other non-key attribute in the table. Unique and minimal. 
Candidate Key 
3 MULTIPLE CHOICE OPTIONS 
Define & manage database structures 
DD...
-
INS3707 Assignment 1 (COMPLETE ANSWERS) Semester 1 2024
- Exam (elaborations) • 26 pages • 2023
-
- £2.19
- 7x sold
- + learn more
INS3707 Assignment 1 (COMPLETE ANSWERS) Semester 1 2024 ; 100% TRUSTED workings, explanations and solutions. for assistance Whats-App 0.6.7..1.7.1..1.7.3.9 ......................................... QUESTION 1 
 
Choose the correct option from the list provided for each question. Write ONLY the correct letter of the alphabet next to the question number on your answer sheet, Example: 1.1 C. Each question counts 1 mark. 
 
 
 
1.1	…. Is a list of words that can be used to retrieve information in ...
-
UTA INSY 3304 - Exam 2 - Chapter 7&9 Latest 2023 Graded A
- Exam (elaborations) • 15 pages • 2023
- Available in package deal
-
- £8.10
- 1x sold
- + learn more
UTA INSY 3304 - Exam 2 - Chapter 7&9 Latest 2023 Graded A Data definition language DDL 
Data manipulation language DML 
CREAT SCHEMA AUTHORIZATION Creates a database schema 
CREATE TABLE Creates a new table in the user's databse schema 
NOT NULL Ensures that a column will not have null values 
UNIQUE Ensures that a column will not have duplicate values 
PRIMARY KEY Defines a primary key for a table 
FOREIGN KEY Defines a foreign key for a table 
DEFAULT Defines a default value for a column ( wh...
-
INF3703 TEST BANK 2023
- Exam (elaborations) • 42 pages • 2023
-
- £2.25
- 2x sold
- + learn more
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...
-
INS3707 Assignment 1 (DETAILED ANSWERS) Semester 1 2024 - DISTINCTION GUARANTEED
- Exam (elaborations) • 24 pages • 2023
-
- £2.19
- 6x sold
- + learn more
INS3707 Assignment 1 (DETAILED ANSWERS) Semester 1 2024 - DISTINCTION GUARANTEED - DISTINCTION GUARANTEED - DISTINCTION GUARANTEED Answers, guidelines, workings and references ............ QUESTION 1 
 
Choose the correct option from the list provided for each question. Write ONLY the correct letter of the alphabet next to the question number on your answer sheet, Example: 1.1 C. Each question counts 1 mark. 
 
 
 
1.1	…. Is a list of words that can be used to retrieve information in an infor...