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Query Optimization Multiple Choice Questions and Answers PDF p. 1

Query Optimization multiple choice questions and answers, Query Optimization quiz answers PDF to learn dbms test 1 for online courses. Heuristic Query Optimization MCQs, Query Optimization Trivia Questions and answers for placement and to prepare for job interview. "Query Optimization" PDF Book: heuristic query optimization, query optimization techniques, heuristic optimization in dbms, transformation of relational expressions, pipelining and materialization career test for master's degree in computer science.

"Most database systems to store the number of values for an attribute within several ranges, uses" Multiple Choice Questions (MCQ) on query optimization with choices gantt chart, histogram, pie-chart, and bar-graph for top online computer science programs. Practice heuristic query optimization quiz questions for jobs' assessment test and online courses for jobs' assessment test and online courses for BSc computer science.

MCQs on Query Optimization Quiz

MCQ: Most database systems to store the number of values for an attribute within several ranges, uses

Histogram
Gantt chart
Pie-chart
Bar-graph

MCQ: The process of finding a good strategy for processing a query is called

Query optimization
Query processing
Query management
Query cost

MCQ: The modification to a relation or expression is referred to as its

Moderator
Change
Alterations
Differential

MCQ: The operations of Natural-join are

Commutative
Associative
Distributive
Conjunctive

MCQ: The iterator operation of a demand driven pipeline provides the function of

open()
next()
close()
All of the Above