Wgu d426 exam Study guides, Class notes & Summaries
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2023/2024 LATEST WGU C175/D426 DATA MANAGEMENT FOUNDATIONS OA EXAM ACTUAL EXAM 2 LATEST VERSIONS 300 QUESTIONS AND CORRECT VERIFIED ANSWERS WITH RATIONALES (100% CORRECT) A+ GRADED ASSURED
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2023/2024 LATEST WGU C175/D426 DATA MANAGEMENT FOUNDATIONS OA EXAM ACTUAL EXAM 2 LATEST VERSIONS 300 QUESTIONS AND CORRECT VERIFIED ANSWERS WITH RATIONALES (100% CORRECT) A+ GRADED ASSURED
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WGU D426 Data Management Foundations Final Exam (Latest 2023/ 2023 Update) | Questions and Verified Answers|100% Correct| Grade A
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WGU D426 Data Management Foundations Final Exam (Latest 2023/ 2023 Update) | Questions and Verified Answers|100% Correct| Grade A 
 
Q: Architecture 
 
 
Answer: 
Describes the internal components AND the relationships between components. 
 
 
 
Q: Query Processor 
 
 
Answer: 
Interprets queries, creates a plan to modify the database or retrieve the data, and returns query results to the application. Performs query optimization. 
 
 
 
Q: Query Optimization 
 
 
Answer: 
Ensures efficient instr...
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WGU C175/d426 Data Management Foundations Final exam study review solution basic key words 2022-2023
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WGU C175/d426 Data Management Foundations Final exam study review solution basic key words 2022-2023
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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+
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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+
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WGU C175/D426 DATA MANAGEMENT FOUNDATIONS OA EXAM 2023-2024 ACTUAL EXAM 2 LATEST VERSIONS 300 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES (100% CORRECT AND VERIFIED ANSWERS) ALREADY GRADED A+
- Exam (elaborations) • 105 pages • 2024
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WGU C175/D426 DATA MANAGEMENT FOUNDATIONS OA EXAM 
 ACTUAL EXAM 2 LATEST VERSIONS 300 
QUESTIONS AND CORRECT DETAILED ANSWERS WITH 
RATIONALES (100% CORRECT AND VERIFIED ANSWERS) 
ALREADY GRADED A+
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WGU D426 V2 Exam Study Questions and Answers 2024
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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...
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WGU D426 Exam Data Management - Foundations (Correctly Answered and Graded A+ ) Latest 2024
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WGU D426 Exam Data Management - Foundations (Correctly Answered and Graded A+ ) Latest 2024 
 
WGU D426 Exam Data Management - Foundations (Correctly Answered and Graded A+ ) Latest 2024
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WGU D426 Exam Questions & Answers 2024/2025
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WGU D426 Exam Questions & Answers 2024/2025 
 
 
Database Application - ANSWERSSoftware that helps business users interact with database systems. 
 
Database Administrator - ANSWERSResponsible for securing the database system against unauthorized users. A database administrator enforces procedures for user access and database system availability. 
 
Authorization - ANSWERSMany database users should have limited access to specific tables, columns, or rows of a database. Database systems authorize...
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WGU C175/d426 Data Management Foundations Final Exam Review Questions and Answers | WGU C175 OA EXAM Questions With Verified Answers | WGU C175 Practice Exam Questions and Answers & WGU C175 Data Management Foundations Final Exam Questions and Answers 202
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WGU C175/d426 Data Management Foundations Final Exam Review Questions and Answers | WGU C175 OA EXAM Questions With Verified Answers | WGU C175 Practice Exam Questions and Answers & WGU C175 Data Management Foundations Final Exam Questions and Answers 2024/2025 Graded A+

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WGU C175 / D426 DATA MANAGEMENT FOUNDATIONS OA EXAM Questions With Verified Answers (100% Correct) Graded A+
- Exam (elaborations) • 112 pages • 2024
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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...
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