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Frequently Asked Questions in Computer Science Interview PDF

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The MCQ: Occurrence of null values are specified to user in SQL environment by; "Frequently Asked Questions in Computer Science Interview" App Download (Free) with answers: Nulls begin and nulls end; Nulls atomic and nulls end; Nulls first and nulls last; Start nulls and last nulls; for online computer classes. Study Frequently Asked Questions in Computer Science Interview FAQs, download Google eBook (Free Sample) for accelerated computer science degree online.

SQL MCQs: Frequently Asked Questions in Computer Science Interview PDF Download

MCQ 1:

Occurrence of the null values are specified to the user in SQL environment by the

  1. nulls begin and nulls end
  2. nulls atomic and nulls end
  3. nulls first and nulls last
  4. start nulls and last nulls
MCQ 2:

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

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

Recursive queries can be used to express

  1. Embedded closure
  2. Prepared closure
  3. Callable closure
  4. Transitive closure
MCQ 4:

A SQL clause that does not support partitioning, is called

  1. Limit
  2. Having
  3. Order by
  4. Group by
MCQ 5:

Clause used to define the limited form of recursion, supported by the SQL standard is said to be

  1. recursive clause
  2. declare recursive clause
  3. with recursive clause
  4. define recursive clause

Practice Tests: SQL Exam Prep

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Frequently Asked Questions in Computer Science Interview App (Android & iOS)

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DBMS App (Android & iOS)

DBMS App (iOS & Android)

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Computer Fundamentals App (Android & iOS)

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Digital Logic Design App (iOS & Android)