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Query Processing MCQ Questions and Answers PDF Download eBooks

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"In case of A4 search algorithm, if the equality condition is on a key, the strategy can retrieve" Multiple Choice Questions (MCQ) on query processing with choices two records, single record, multiple records, and no records for computer and information science. Practice dbms: selection operation quiz questions for jobs' assessment test and online courses for jobs' assessment test and online courses for top online computer science programs.

MCQs on Query Processing Quiz PDF Download eBooks

MCQ: In case of A4 search algorithm, if the equality condition is on a key, the strategy can retrieve

  1. Single record
  2. Two records
  3. Multiple records
  4. No records

A

MCQ: Tin the query-evaluation plan, the response time is merely dependent on the contents of the

  1. Queue
  2. Disk
  3. Buffer
  4. Pipeline

C

MCQ: In the Linear search, an initial seek is required to access the file's

  1. First Primary index
  2. First Secondary index
  3. First Block
  4. First Nonkey

C

MCQ: The A6 search algorithm uses a/an

  1. Ordered index
  2. Clustered index
  3. Primary index
  4. Secondary index

D

MCQ: A predicate that by satisfying individual simple condition, satisfies the union of all records is called the

  1. Conjunction condition
  2. Disjunction condition
  3. Negation condition
  4. A9 condition

B