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databases Online Quiz - 70

Description: databases Online Quiz - 70
Number of Questions: 19
Created by:
Tags: databases
Attempted 0/19 Correct 0 Score 0

If the serial code runs in less than 50% window time than parallelism should be considered ?

  1. True

  2. False


Correct Option: B

HINTS should be used to parallelise an operation if the operation is FULL TABLE SCAN ?

  1. True

  2. False


Correct Option: B

Comment lines contain about the parallelism used ?

  1. True

  2. False


Correct Option: B

If we are using UNION or UNION ALL then comment is necessary ?

  1. True

  2. False


Correct Option: B

UNION or UNION ALL should be avoided ?

  1. True

  2. False


Correct Option: B
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