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

Basic structure of sql queries MCQs, basic structure of sql queries quiz answers to learn online data analytics courses. Introduction to sql multiple choice questions (MCQs), basic structure of sql queries quiz questions and answers for software developer degree online. Aggregate functions, nested subqueries, additional basic operations, set operations, basic structure of sql queries test prep for data science certification.

Learn introduction to sql test MCQs: 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 software developer degree online. Practice assessment test for scholarships, online learning basic structure of sql queries quiz questions for competitive assessment in computer science major for big data certification.

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