Basic Structure of SQL Queries MCQs & Quiz Online PDF eBook Download

Basic structure of sql queries multiple choice questions (MCQs), basic structure of sql queries quiz answers for online computer science degree. Introduction to sql MCQs, basic structure of sql queries quiz questions and answers for top computer science schools. Learn aggregate functions, nested subqueries, additional basic operations, set operations, basic structure of sql queries test prep for associates in computer science.

Learn introduction to sql MCQ: for understanding of operations, clauses must be written in order, with choices select, where, from, from, select, where, select, from, where, and from, where, select for top computer science schools. Practice merit scholarships assessment test, online learning basic structure of sql queries quiz questions for competitive exams in computer science major for online degrees.

MCQs on Basic Structure of SQL Queries PDF eBook 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