SQL Competitive Exam MCQs – Mock Test 24

SQL Multiple Choice Questions with Answers – Test 24

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SQL MCQs with Answers – Mock Test 24 PDF Download

MCQ 116: The output generated by the boolean expression 'true or unknown' is:

False
Null
Unknown
True

MCQ 117: SQL statement defined to revoke an authorization is said to be:

Revoke
Modify
Alter
Define

MCQ 118: SQL queries can be embedded in a language, known to be:

Server language
Host language
System language
Processed language

MCQ 119: In SQL, a transaction is initialized implicitly when the statement is:

Composed
Projected
Retrieved
Executed

MCQ 120: In SQL, the command used to remove a relation from the database is said to be:

Delete command
Eliminate
Abort
Drop

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