Database Systems MCQs – Practice Test 46 (Chapter 15)

Introduction to SQL MCQ with Answers PDF Download – Test 46

Download eBook:

Database Systems MCQ Book – Google eBook

Apps:

Study Introduction to SQL Multiple Choice Questions (MCQ Quiz) with Answers PDF to achieve virtual competence. Download the Introduction to SQL MCQ PDF e-Book, Ch. 15-46 to learn Database Systems Course. Solve Additional Basic Operations Multiple Choice Questions (MCQs), Introduction to SQL quiz with answers PDF for database virtual programs. Download the Introduction to SQL MCQ App: Free Database Systems MCQs App to learn sql data definition, aggregate functions, nested subqueries career test for DBMS course platforms.

Free Introduction to SQL MCQ App Download (Android & iOS): Command that deletes all information about the relation from the database, is known as; MCQ with answers: drop, eliminate, delete command, and abort. Practice Embedded SQL Quiz Questions, download Apple Book (Free Chapter) to achieve virtual competence.

Introduction to SQL MCQ – Practice Test 46 PDF Download

MCQ 226: The asterisk symbol "*" is used in the select clause to denote:

Specific attributes
1 attribute only
All attributes
Few attributes

MCQ 227: The command that deletes all information about the relation from the database, is known as:

Eliminate
Drop
Delete command
Abort

MCQ 228: In a database system, no tuple can have a null value for a:

Primary key attribute
Foreign key attribute
Candidate key attribute
Not unique key attribute

MCQ 229: The database system may give an arbitrary name to the result relation attribute that is generated by:

Derivation
Aggregation
Integration
Comparison

MCQ 230: A collection of values produced by a select clause, is known as:

Function
Set
Set difference
Instances

Introduction to SQL MCQ App & e-Book – Database Systems Entrance Exam

RDBMS Interview Questions and Answers MCQs

SQL Interview Questions and Answers MCQs

SQL Concepts and Queries MCQs

Database Design and ER Model MCQs

Database Transactions MCQs

Query Processing MCQs

Concurrency Control MCQs

DBMS Interview Questions MCQs

Free Introduction to SQL Study App – Download for iOS & Android

The App: Introduction to SQL MCQ App to study Introduction to SQL Notes, DataBase Management System (MCS) MCQs App, and Electronic Circuit Design MCQ App for database virtual programs.

The "Introduction to SQL MCQ" App: Free DataBase Management System (MCS) MCQs App Download (Android & iOS) to achieve virtual competence. Download App Store & Play Store Study Apps with all functionalities for DBMS course platforms.