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Query Optimization Techniques Multiple Choice Questions (MCQ) PDF Download

Free Query Optimization Techniques Multiple Choice Questions (MCQ Quiz) with Answers PDF Download (Query Optimization Techniques MCQ PDF Book) to learn online database systems degree courses. Study Query Optimization Multiple Choice Questions and Answers (MCQs), Query Optimization Techniques quiz answers PDF for online computer classes. Free learning app: Query Optimization Techniques MCQ App Download & e-Book for transformation of relational expressions, heuristic optimization in dbms, query optimization techniques, heuristic query optimization test prep for computer information science.

The MCQ: Process of finding a good strategy for processing a query is called; "Query Optimization Techniques" App Download (Free) with answers query optimization, query processing, query management and query cost for online computer classes. Practice query optimization techniques quiz questions, download Google e-Book (Free Sample) for free online classes.

Query Optimization Techniques MCQs: Questions and Answers PDF Download

MCQ 1: The process of finding a good strategy for processing a query is called

A) Query optimization
B) Query processing
C) Query management
D) Query cost

MCQ 2: The complex queries evaluation plan involves many

A) Disk accesses
B) Sector accesses
C) Parameters
D) Differentials

MCQ 3: The technique chosen by the database system for evaluation of an operation depends on the size of

A) Relation
B) Distribution of columns
C) Distribution of tuples
D) Both A and B

MCQ 4: The term that optimizes subexpressions shared by different expressions in a program is called

A) Multiple subexpression elimination
B) Common subexpression elimination
C) Parametric subexpression elimination
D) Shared subexpression elimination

MCQ 5: Each relational-algebra expression represents a particular sequence of

A) Parameters
B) Differentials
C) Operations
D) Routines

Database Systems Practice Tests

Query Optimization Techniques Learning App & Free Study Apps

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Query Optimization Techniques App (Android & iOS)

Query Optimization Techniques App (Android & iOS)

Database Management System App (Android & iOS)

Database Management System App (Android & iOS)

Computer Fundamentals App (Android & iOS)

Computer Fundamentals App (Android & iOS)

Computer Basics App (Android & iOS)

Computer Basics App (Android & iOS)