Database Systems MCQs – Practice Test for Exam Prep

Query Processing Multiple Choice Questions with Answers – PDF Download

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Free "Query Processing MCQ" App Download with MCQ: An operation of relational algebra annotated with instructions on how to evaluate it is called an; with answers: execution plan, query plan, evaluation primitive, and execution engine for database research projects. Practice Query Processing Quiz Questions, download Apple Book (Free Chapter) to improve virtual laboratories.

Query Processing MCQs PDF Download – Prep Test

MCQ 1: An operation of relational algebra annotated with instructions on how to evaluate it is called an:

Execution plan
Query plan
Evaluation primitive
Execution engine

MCQ 2: The tasks involved in extracting some kind of data from a database known as:

Query processing
Query management
Query statement
Query transaction

MCQ 3: Before any processing on a query can begin, it must be:

Accessed
Evaluated
Optimized
Translated

MCQ 4: A sequence of primitive operations that can be used to evaluate a query is a:

Query-execution plan
Query-evaluation plan
Both A and B
Query-execution engine

MCQ 5: After the query plan is chosen, the query is:

Executed
Evaluated
Interpreted
Implemented

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