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Heuristic Optimization in DBMS Multiple Choice Questions with Answers – PDF Download

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Free "Heuristic Optimization in DBMS MCQ" App Download with MCQ: Modification to a relation or expression is referred to as its; with answers: moderator, change, alterations, and differential to strengthen database competence. Practice Heuristic Optimization in DBMS Quiz Questions, download Apple Book (Free Chapter) for DBMS distance learning.

Heuristic Optimization in DBMS MCQs PDF Download – Prep Test

MCQ 1: The modification to a relation or expression is referred to as its:

Moderator
Change
Alterations
Differential

MCQ 2: Materialized views constitute:

Linear data
Uniform data
Unique data
Redundant data

MCQ 3: An option in view maintenance, in which only the affected part of the view is modified is known as:

Immediate view maintenance
Deferred view maintenance
Data-view maintenance
Incremental view maintenance

MCQ 4: Keeping a materialized view up-to-date with respect to the underlying data is known as:

Deferred maintenance
Immediate maintenance
View maintenance
Data maintenance

MCQ 5: Modern database systems provide more direct support for:

Incremental view maintenance
Data-view maintenance
Deferred view maintenance
Immediate view maintenance

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