Database Systems MCQs – Certification Test 2121

SQL Data Definition Trivia (Question 2121) – App & e-Book Download

Download eBook:

Database Systems Book with Trivia – Google eBook

Database Systems Book with Trivia – Apple iBook

Database Systems Book with Trivia – Kobo eBook

Apps:

Free Database Systems Trivia App for iOS

MCQ 2121: The constraint on an attribute specifies that the null value is not allowed for that attribute, is known to be:

Candidate key attribute
Foreign key attribute
Unique key attribute
Not Null attribute

Previous MCQ

Next MCQ

SQL Data Definition Trivia App & e-Book – Database Systems Learning Guide

Data Mining and Information Retrieval Test 2132

Open Database Connectivity ODBC Test 2133

SQL Data Definition Test 2134

SQL Data Types and Schemas Test 2135

Functional Dependency Theory Test 2136

Database Languages Test 2137

Database Authorization Test 2138

Recursive Queries Test 2139

Web Services Test 2140

Free SQL Data Definition Book App – Download for iOS & Android

Free SQL Data Definition Trivia App: Learn SQL Data Definition Notes, DBMS Trivia App, and Computer Basics Trivia App for database security training.

Free DBMS Learning App Download: SQL Data Definition Trivia App (Android & iOS) to develop technical expertise. Download App Store & Play Store Study Apps with all functionalities for database virtual study.