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Selection Operation in Query Processing MCQ (Multiple Choice Questions) PDF Download
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The MCQ: In A4 search algorithm, selection operation can specify an equality condition by using a; "Selection Operation in Query Processing" App Download (Free) with answers: Secondary index; Clustered index; Nonclustered index; Primary index; for online computer science degrees. Practice Selection Operation in Query Processing Quiz Questions, download Google e-Book (Free Sample) for applied computer science.
Selection Operation in Query Processing MCQs PDF: Questions Answers Download
A3 search performs retrieval of multiple records by using a primary index specifying the
- Equality comparison on a key attribute
- Inequality comparison on a nonkey attribute
- Equality comparison on a nonkey attribute
- Inequality comparison on a key attribute
In A4 search algorithm, selection operation can specify an equality condition by using a
- Secondary index
- Clustered index
- Nonclustered index
- Primary index
In the A2 search, the index is used to retrieve a single record that meets the corresponding
- Equality comparison
- Index condition
- Nonkey comparison
- Inequality comparison
Multiple records can be retrieved by using the
- Secondary index
- Primary index
- Cluster index
- Scrub index
The A2 search algorithm operates on an equality comparison on a key attribute with a
- Secondary index
- Primary index
- Access path
- Nonkey comparison
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Selection Operation in Query Processing MCQs Book Questions
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