Database Systems MCQs – Certification Test 85

Set Operations Trivia (Question 85) – App & e-Book Download

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MCQ 85: SQL uses the special keyword in a predicate to test for a null value:

Escape
Unknown
Known
Null

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Database Systems Trivia App & e-Book – Set Operations Exam Prep

Server System Architecture in DBMS Test 96

View of Data Test 97

Types of Database Failure Test 98

Entity Relationship Diagrams Test 99

Ordered Indices Test 100

Purpose of Database Systems Test 101

History of Database Systems Test 102

SQL Data Definition Test 103

Database Transactions Test 104

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