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SQL Certification MCQs – Mock Test 38

SQL Objective Questions and Answers – Test 38

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SQL MCQ with Answers – Mock Test 38 PDF Download

MCQ 186: In SQL, the output of a union operation automatically eliminates:

  1. Non-Consistency
  2. Duplication
  3. Non-Integrity
  4. Unauthorization

MCQ 187: A privilege in the SQL environment is granted to a role rather than by a:

  1. Administrator
  2. Processor
  3. Interpreter
  4. User

MCQ 188: Clause used to define the limited form of recursion, supported by the SQL standard is said to be:

  1. recursive clause
  2. declare recursive clause
  3. with recursive clause
  4. define recursive clause

MCQ 189: The original version of SQL developed by the IBM was said to be:

  1. Data language
  2. Sequel
  3. Operational language
  4. Query language

MCQ 190: In SQL a nesting subquery can be declared in the:

  1. Select clause
  2. Where clause
  3. From clause
  4. Distinct clause

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