Query Processing Multiple Choice Questions 1 PDF eBook Download

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Learn query processing quiz with multiple choice questions: in case of a4 search algorithm, if equality condition is on a key, strategy can retrieve, with choices two records, single record, multiple records, and no records for computer and information science. Practice jobs' assessment test for online learning dbms: selection operation quiz questions with dbms MCQs for top online computer science programs.

MCQs on Query Processing Test 1 PDF eBook Download

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

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


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

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


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

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


MCQ: A6 search algorithm uses a/an

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


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

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