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Heuristic Optimization in DBMS MCQ (Multiple Choice Questions) PDF Download
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The Heuristic Optimization in DBMS Multiple Choice Questions (MCQ Quiz) with Answers PDF (Heuristic Optimization in DBMS MCQ PDF e-Book) download to learn Database Systems Tests. Study Query Optimization Multiple Choice Questions and Answers (MCQs), Heuristic Optimization in DBMS quiz answers PDF to learn DBA certification courses. The Heuristic Optimization in DBMS MCQ App Download: Free Database Systems Learning App for transformation of relational expressions, heuristic optimization in dbms, query optimization techniques, heuristic query optimization test prep for online college classes.
The MCQ: The modification to a relation or expression is referred to as its; "Heuristic Optimization in DBMS" App Download [Free] with answers: moderator, change, alterations, and differential to learn DBA certification courses. Practice Heuristic Optimization in DBMS Quiz Questions, download Apple e-Book (Free Sample) for online computer science and engineering.
Heuristic Optimization in DBMS Questions and Answers PDF Download
The modification to a relation or expression is referred to as its
- Moderator
- Change
- Alterations
- Differential
Materialized views constitute
- Linear data
- Uniform data
- Unique data
- Redundant data
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
Keeping a materialized view up-to-date with respect to the underlying data is known as
- Deferred maintenance
- Immediate maintenance
- View maintenance
- Data maintenance
Modern database systems provide more direct support for
- Incremental view maintenance
- Data-view maintenance
- Deferred view maintenance
- Immediate view maintenance
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Heuristic Optimization in DBMS MCQs Book Questions
- Microsoft SQL Server allows procedures compiled into
- Process that defines how to group attributes to form various tables, is known as
- A subquery that uses a correlation name from an outer query is called a
- SQL allows us to use comparison operators to compare
- Instead of specifying a set of tuples, we can also use