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Database Systems MCQs – Practice Test 15 (Chapter 15)

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Download the "Introduction to SQL Quiz" App (Android & iOS): Comparison operator 'Like' is used after the clause; MCQ with answers: from clause, define clause, select clause, and where clause. Study View of Data Quiz Questions, download Google Book (Free Chapter) for web DBMS learning.

Introduction to SQL Quiz – Practice Test 15 PDF Download

MCQ 71: The example { insert into instructor values (10211, 'Smith', 'Biology', 66000); defines:

  1. Data Insertion
  2. Data definition
  3. Data retrieval
  4. Data updation

MCQ 72: The comparison operator 'Like' is used after the clause:

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

MCQ 73: To match the pattern of strings, like operator is used which is an:

  1. Operational operator
  2. Comparison operator
  3. Procedural operator
  4. Special operator

MCQ 74: Pattern matching can be performed on strings, using the operator:

  1. Pattern
  2. Like
  3. Define
  4. Match

MCQ 75: If we do want to eliminate duplicates in the aggregate function, we use the keyword:

  1. No Duplicates
  2. Distinct
  3. Select distinct
  4. Count

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