Recursive Queries MCQs & Quiz Online PDF Book Download

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MCQs on Recursive Queries PDF Book Download

MCQ: Construct that a recursive query should not use on recursive view, is

  1. Aggregation
  2. Unions
  3. Comparisons
  4. Booleans

A

MCQ: There are some restrictions on recursive query in a recursive view, query should be

  1. Increased and decreasing
  2. Stable
  3. Static
  4. Monotonic

D

MCQ: To define a temporary view whose definition is available only to query in which it is defined, clause used is

  1. Declare clause
  2. With clause
  3. Define clause
  4. While clause

B

MCQ: A transitive closure that uses an iterative procedure uses

  1. 2 temporary tables
  2. 3 temporary tables
  3. 4 temporary tables
  4. 5 temporary tables

B

MCQ: Recursive queries should not use not exists on a recursive view used by

  1. Subdomain
  2. Subset
  3. Subquery
  4. Subprocess

C