Database keys Study guides, Revision notes & Summaries
Looking for the best study guides, study notes and summaries about Database keys? On this page you'll find 1618 study documents about Database keys.
All 1.618 results
Sort by
-
INF assignment 2 solution
- Other • 17 pages • 2023
-
- £7.99
- 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...
-
INF3703 Assignment 2 (COMPLETE ANSWERS) 2024 - DUE 28 June 2024
- Exam (elaborations) • 37 pages • 2024 Popular
-
- £2.25
- 8x sold
- + learn more
INF3703 Assignment 2 (COMPLETE ANSWERS) 2024 - DUE 28 June 2024 ;100 % TRUSTED workings, explanations and solutions. For assistance call or W.h.a.t.s.a.p.p us on ...(.+.2.5.4.7.7.9.5.4.0.1.3.2)........... 
 
Question 1 [30] 
As stated in the case, Skyworth follows the Systems Development Life Cycle (SDLC) (see page 529 
of Coronel et al., 2020) to design information systems for their clients. In the planning phase, the 
database design and development team conducted a feasibility study to add...
-
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 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...
-
CDW110v Caboodle Data Model Fundamentals exam 2023 with 100% correct answers
- Exam (elaborations) • 7 pages • 2023
-
- £8.51
- 16x sold
- + learn more
CDW110v Caboodle Data Model Fundamentals 2023 
 
 
Caboodle Dictionary - ANSWER-Basic metadata for tables. Find Descriptions of tables and columns available in data model. Identify tables that can be linked together. 
 
Caboodle Dictionary Editor - ANSWER-In depth view of Caboodle ETL packages and data lineage. Shows Clarity tables data that extracted from when populating tables, which ETL packages are used by Caboodle tables and dependencies amongst the tables in Caboodle. 
 
Caboodle Execution...
And that's how you make extra money
-
WGU C175 / D426 DATA MANAGEMENT FOUNDATIONS OA EXAM Questions With Verified Answers (100% Correct) Graded A+
- Exam (elaborations) • 112 pages • 2024
- Available in package deal
-
- £15.00
- 1x sold
- + learn more
WGU C175 / D426 DATA MANAGEMENT FOUNDATIONS OA EXAM Questions With Verified Answers (100% Correct) Graded A+. Define: Referential Integrity - ANSWER- Requires that ALL foreign key values 
must either be fully NULL or match some primary key value 
4 Ways Referential Integrity can be violated: - ANSWER- 1. Primary key is 
updated 
2. Foreign key is updated 
3. Row containing primary key is DELETED 
4. Row containing foreign key is INSERTED 
4 Actions to Correct Referential Integrity Violation: - A...
-
CDW110v Caboodle Data Model Fundamentals Exam Questions And Answers Latest 2024/ 2025 Graded A+ | 100% Verified!!
- Exam (elaborations) • 8 pages • 2024
-
- £12.16
- 2x sold
- + learn more
CDW110v Caboodle Data Model Fundamentals Exam Questions And Answers Latest 2024/ 2025 Graded A+ | 100% Verified!! Caboodle Dictionary Editor - Answer :In depth view of Caboodle ETL 
packages and data lineage. Shows Clarity tables data that extracted from when 
populating tables, which ETL packages are used by Caboodle tables and 
dependencies amongst the tables in Caboodle. 
Quiz :Caboodle Executions - Answer :Where Caboodle administrators can 
create, edit, run and monitor executions. Can be us...
-
TEST BANK For Modern Database Management, 13th Edition by Jeff Hoffer, Ramesh Venkataraman, Verified Chapters 1 - 14, Complete Newest Version
- Exam (elaborations) • 376 pages • 2024
-
- £14.59
- 1x sold
- + learn more
TEST BANK For Modern Database Management, 13th Edition by Jeff Hoffer, Ramesh Venkataraman, Verified Chapters 1 - 14, Complete Newest Version 
 
TEST BANK For Modern Database Management, 13th Edition by Jeff Hoffer, Ramesh Venkataraman, Verified Chapters 1 - 14, Complete Newest Version 
 
TEST BANK For Modern Database Management, 13th Edition by Jeff Hoffer, Ramesh Venkataraman, Verified Chapters 1 - 14, Complete Newest Version 
Test bank For Modern Database Management, 13th Edition Pdf Chapters...
-
DAD 220 Module 3 Major Activity Database Documentation Questions and Answers Updated 2024.
- Exam (elaborations) • 7 pages • 2024
- Available in package deal
-
- £8.91
- 1x sold
- + learn more
DAD 220 Module 3 Major Activity Database Documentation Questions and Answers Updated 2024. 
Overview 
Complete these steps as you work through the directions for this activity. Replace the bracketed text 
with your screenshots and brief explanations of the work they show. Each screenshot and its 
explanation should be sized to approximately one quarter of the page, with the description written 
below the screenshot. Follow these rules for each of the prompts and questions below. Review the 
exam...
-
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...
Did you know that on average a seller on Stuvia earns £76 per month selling revision notes? Hmm, hint, hint. Discover all about earning on Stuvia