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

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Free online basic structure of sql queries course worksheet has multiple choice question: sql allows use of logical connectives and, or, and not in the with options Define clause, From clause, Where clause and select clause for online e-learning for government jobs, highest paying jobs and teaching jobs preparation, study introduction to sql multiple choice questions based quiz question and answers.

Quiz on Basic Structure of SQL Queries Worksheet 311 Quiz 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