Database Systems MCQs – Certification Test 24

Aggregate Functions Quiz (Question 24) – App & e-Book Download

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MCQ 24: To specify duplicate retention, we can use the keyword in place of distinct, which is:

Select distinct
Duplicate
Whole
All

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Aggregate Functions Quiz App & e-Book – Database Systems Textbook Tests

RAID Test 35

Database Authorization Test 36

Recursive Queries Test 37

Additional Basic Operations Test 38

Database Users and Administrators Test 39

Decomposition using Functional Dependencies Test 40

Nested Subqueries Test 41

Relational Databases Test 42

Set Operations Test 43

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