D426 Study guides, Class notes & Summaries
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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+
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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+
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WGU D426 Objective Assessment/ WGU D426 Pre- Assessment/ WGU D426 Exams (Latest 2023/ 2023 Updates STUDY BUNDLE) Data Management Foundations | Questions and Verified Answers|100% Correct| Grade A
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WGU D426 Objective Assessment/ WGU D426 Pre- Assessment/ WGU D426 Exams (Latest 2023/ 2023 Updates STUDY BUNDLE) Data Management Foundations | Questions and Verified Answers|100% Correct| Grade A
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WGU C175 or D426 DATA MANAGEMENT FOUNDATIONS OA EXAM 2023-2024 ACTUAL EXAM 2 Versions-with 100% verified solutions-2023
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WGU C175 or D426 DATA MANAGEMENT FOUNDATIONS OA EXAM ACTUAL EXAM 2 Versions-with 100% verified solutions-2023
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WGU D426 V2 QUESTIONS AND ANSWERS WITH CERTIFIED SOLUTIONS
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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...
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WGU DATA MANAGEMENT FOUNDATIONS D426 FINAL EXAM 2024 GRADED A+.
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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...
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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 D426 Objective Assessment (Latest 2023/ 2023 Update) Data Management Foundations | Questions and Verified Answers|100% Correct| Grade A
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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...
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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 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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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
- Exam (elaborations) • 103 pages • 2023
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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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