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Basic Structure of SQL Queries Quiz Questions and Answers 311 PDF Download

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Study basic structure of sql queries online courses with multiple choice question (MCQs): sql allows use of logical connectives and, or, and not in the, for bachelor degree and masters in data science degree questions with choices Define clause, From clause, where clause, select clause for online e-learning for government jobs, highest paying jobs and teaching jobs preparation. Learn introduction to sql quizzes with problem-solving skills assessment test.

Quiz on Basic Structure of SQL Queries Worksheet 311Quiz PDF Download

Basic Structure of SQL Queries Quiz

MCQ: SQL allows use of logical connectives and, or, and not in the

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

C

Relational Databases Quiz

MCQ: A record-based model, can be thought of an example of

  1. Logical model
  2. Relational model
  3. Physical model
  4. Logical model

B

Database Authorization Quiz

MCQ: In SQL, only owner of schema can carry out any modification to the

  1. Model
  2. Structure
  3. Roles
  4. Schemas

D

Basic Structure of SQL Queries Quiz

MCQ: Clause that is used to restrict combinations created by Cartesian product, is

  1. Predicate of where clause
  2. Predicate of from clause
  3. Predicate of Select clause
  4. Predicate of comparative operators

A

Nested Subqueries Quiz

MCQ: Any select-from-where expression returns a relation as a

  1. Relation
  2. Boolean value
  3. Result
  4. Unique value

C