SQL MCQs – Practice Test for Exam Prep

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

SQL MCQs with Answers – PDF Download

MCQ 1: The keyword proposed by SQL for the elimination of duplicates in a result is said to be:

Abort-duplicate
Eliminate
Distinct
Define unique

MCQ 2: Duplication of relation is allowed in SQL as well as in the results of:

SQL statement
SQL query
SQL flag
SQL expressions

MCQ 3: In SQL, the keyword DISTINCT is used for eliminating duplicate results after the clause:

Select
In
Where
Like

MCQ 4: SQL allows explicit declaration of duplication by using the keyword:

Sum
Total
All
Complete

MCQ 5: In SQL a specified predicate must be satisfied, defined at the clause:

From clause
Where clause
Select clause
Define clause

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