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SQL Practice Test: FAQs MCQs

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The MCQ: Keyword proposed by SQL for elimination of duplicates in a result is said to be; "Learn SQL Online Free with MCQs" App Download [Free] with answers: abort-duplicate, eliminate, distinct, and define unique for software engineering degrees. Practice Learn SQL Online Free with MCQs FAQs, download Apple e-Book (Free Sample) for top computer science schools in the world.

SQL Questions and Answers Learn SQL Online Free with MCQs PDF Download

MCQ: 1

The keyword proposed by SQL for the elimination of duplicates in a result is said to be

  1. Abort-duplicate
  2. Eliminate
  3. Distinct
  4. Define unique
MCQ: 2

Duplication of relation is allowed in SQL as well as in the results of

  1. SQL statement
  2. SQL query
  3. SQL flag
  4. SQL expressions
MCQ: 3

In SQL, the keyword DISTINCT is used for eliminating duplicate results after the clause

  1. Select
  2. In
  3. Where
  4. Like
MCQ: 4

SQL allows explicit declaration of duplication by using the keyword

  1. Sum
  2. Total
  3. All
  4. Complete
MCQ: 5

In SQL a specified predicate must be satisfied, defined at the clause

  1. From clause
  2. Where clause
  3. Select clause
  4. Define clause

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