Wgu d426 - Study guides, Class notes & Summaries

WGU D426 Study Guide Latest;(2024/2025)/Questions and Answers 100% Correct WGU D426 Study Guide Latest;(2024/2025)/Questions and Answers 100% Correct WGU D426 Study Guide Latest;(2024/2025)/Questions and Answers 100% Correct

2024 update |WGU - D426: Objective Assessment| most recent |COMPLETE MOST TESTED QUESTIONS AND VERIFIED ANSWERS | (100% correct solutions)|GET IT A+ RIGHT!!

WGU C175/D426 DATA MANAGEMENT FOUNDATIONS OA EXAM ACTUAL EXAM LATEST VERSIONS 300 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES (100% CORRECT AND VERIFIED ANSWERS)|ALREADY GRADED A+

WGU D426 (v2) Revised 2024 The relationship that describes how one attribute's value can determine another's - ANSWER Functional Dependency An attribute determining the value of another attribute - ANSWER Determinant Unique and minimal attribute determining non-key attributes - ANSWER Candidate Key Defines and manages...

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...

WGU D426 V2 Questions and Answers Already Passed What is a transaction in the context of a database? A transaction is a sequence of database operations that are treated as a single unit, ensuring that all operations are completed successfully or none at all, to maintain data integrity. What are ACID properties in database management? ACID properties—Atomicity, Consistency, Isolation, Durability—ensure that database transactions are processed reliably and maintain data integr...

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 An attribute that can be used to find the value of another attribute in the relation. Determinant Value can be used to find the value of every other non-key attribute in the table. Unique and minimal. Candidate Key Define & manage database structures DDL Adding, deleting, and modifying data - Manipulates data stored in a database...

WGU D426 EXAM 2024/2025 WITH 100% ACCURATE SOLUTIONS

WGU D426 Objective Assessment Version 1 (New 2024/ 2025 Update) Data Management Foundations | Questions and Verified Answers|100% Correct| A Grade