Query Study guides, Class notes & Summaries

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 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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TAX3701 Assignment 2 (DETAILED ANSWERS) Semester 1 2024 - DISTINCTION GUARANTEED - DISTINCTION GUARANTEED - DISTINCTION GUARANTEED Answers, guidelines, workings and references ..... QUESTION 1 (40 marks, 72 minutes) Crystal (Pty) Ltd (“Crystal”) is a South African resident company with a 31 March financial year end. The company is a leading manufacturer and distributor of float glass, laminated glass, and various mirror products to customers in and outside South Africa. Crystal is registere...

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...

DAD 220 Database Documentation - Project One DAD 220 5-2 Activity Analysis and Summary Introduction to Structured Query Language (Southern New Hampshire University

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A wanted/missing person will remain on file: - until cancelled by the entering agency CLEAN's goal is to maintain a computerized communications and filing system of what and what documented information? - accurate and timely It is the user's responsibility to keep CLEAN files: - accurate and up to date Upon receipt of a hit confirmation request, the Originating Agency (ORI) of the record must furnish a substantive response. - True The "RQ" form allows you to enter how mnay destination ...