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Selection Operation in Query Processing MCQ Quiz Online PDF Download

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The MCQ: A3 search performs retrieval of multiple records by using a primary index specifying the PDF, "Selection Operation in Query Processing" App Download (Free) with equality comparison on a key attribute, inequality comparison on a nonkey attribute, equality comparison on a nonkey attribute, and inequality comparison on a key attribute choices for applied computer science. Practice selection operation in query processing quiz questions, download Google eBook (Free Sample) for online computer engineering programs.

Database Systems: Selection Operation in Query Processing MCQs PDF Download

MCQ: A3 search performs retrieval of multiple records by using a primary index specifying the

A) Equality comparison on a key attribute
B) Inequality comparison on a nonkey attribute
C) Equality comparison on a nonkey attribute
D) Inequality comparison on a key attribute

MCQ: In A4 search algorithm, selection operation can specify an equality condition by using a

A) Secondary index
B) Clustered index
C) Nonclustered index
D) Primary index

MCQ: In the A2 search, the index is used to retrieve a single record that meets the corresponding

A) Equality comparison
B) Index condition
C) Nonkey comparison
D) Inequality comparison

MCQ: Multiple records can be retrieved by using the

A) Secondary index
B) Primary index
C) Cluster index
D) Scrub index

MCQ: The A2 search algorithm operates on an equality comparison on a key attribute with a

A) Secondary index
B) Primary index
C) Access path
D) Nonkey comparison

Practice Tests: Database Systems Exam Prep

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Selection Operation in Query Processing MCQs Book Questions

A3 search performs retrieval of multiple records by using a primary index specifying theWhat will be the clock rate of a processor having 0.25 cycle time?Some microprocessors today are designed to have adjustable voltage, so a 15%An algorithm for generating software pipelining, which is a way of increasingWhich of the accompanying data holds the data before setting off to the decoder?When the change in control is unconditional, which control flow is use?