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SQL Practice Test 21

Database Query Interview Questions and Answers for Freshers PDF Download - 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

  1. Maintenance
  2. Test
  3. Execution
  4. Control
MCQ 102:

The correct delete the relation command is said to be

  1. Delete from *example*
  2. Del from *example*
  3. Abort from *example*
  4. Abort about *example*
MCQ 103:

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

  1. Drop
  2. Delete
  3. Eliminate
  4. Abort
MCQ 104:

A temporary view in the SQL standard is expressed in terms of

  1. Itself
  2. Attributes
  3. Environment
  4. Structure
MCQ 105:

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

  1. Eliminate command
  2. Delete command
  3. Drop command
  4. Abort command

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