Basic Structure of SQL Queries MCQs Test Online PDF Book Download

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MCQ on Basic Structure of SQL Queries Quiz Book Download

MCQ: For understanding of operations, clauses must be written in order

  1. Select, where, from
  2. From, select, where
  3. Select, from, where
  4. From, where, select

C

MCQ: Query for finding department names of all instructors, is

  1. select dept_name about instructor;
  2. define dept_name from instructor;
  3. select dept_name from instructor;
  4. define dept_name about instructor;

C

MCQ: Since duplicate retention is default, we shall not use

  1. Distinct
  2. All
  3. Describe
  4. Whole

B

MCQ: Result relation has all attributes from all relations in the

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

C

MCQ: Basic structure of an SQL query consists of clauses of type

  1. 2 types
  2. 3 types
  3. 4 types
  4. 5 types

B