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SQL Practice Test 21

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SQL Quiz Online: Database Query Interview Questions and Answers for Freshers PDF Download - 21

MCQ 101: In SQL arbitrary predication is considered to be costly in terms of

A) Maintenance
B) Test
C) Execution
D) Control

MCQ 102: The correct delete the relation command is said to be

A) Delete from *example*
B) Del from *example*
C) Abort from *example*
D) Abort about *example*

MCQ 103: In SQL, the command used for deleting data from a relation, is

A) Drop
B) Delete
C) Eliminate
D) Abort

MCQ 104: A temporary view in the SQL standard is expressed in terms of

A) Itself
B) Attributes
C) Environment
D) Structure

MCQ 105: In SQL, the most drastic option used for a delete operation is

A) Eliminate command
B) Delete command
C) Drop command
D) Abort command

Career Tests: SQL Course Prep

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DBMS App (Android & iOS)

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Database Management System App (Android & iOS)

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Computer Networks App (Android & iOS)