Computer Science Courses

DBMS Keys MCQ App Download - Database Systems PDF e-Book

Database Systems Online Tests

DBMS Keys MCQ (Multiple Choice Questions) PDF Download

Apps:

Database Systems App (Play Store) Database Systems App (App Store)

The DBMS Keys Multiple Choice Questions (MCQ Quiz) with Answers PDF (DBMS Keys MCQ PDF e-Book) download to learn Database Systems Tests. Study Introduction to RDBMS Multiple Choice Questions and Answers (MCQs), DBMS Keys quiz answers PDF to study computer engineering courses. The DBMS Keys MCQ App Download: Free Database Systems App to learn dbms keys, structure of relational model test prep for online software development courses.

The MCQ: A property of the entire relation, rather than of the individual tuples, is known as "DBMS Keys" App Download [Free] with answers: attribute, constant, variable, and key to study computer engineering courses. Practice DBMS Keys Quiz Questions, download Apple e-Book (Free Sample) to learn free online courses.

DBMS Keys Questions and Answers PDF Download

MCQ: 1

A property of the entire relation, rather than of the individual tuples, is known as

  1. Attribute
  2. Constant
  3. Variable
  4. Key
MCQ: 2

The address field of a person should not be part of the primary key, since it is likely to

  1. Dependent
  2. Changed
  3. Not changed
  4. Too long
MCQ: 3

The primary key should be chosen such that its attribute values are

  1. Updated
  2. Dependent
  3. Changed
  4. Never changed
MCQ: 4

We are often interested in superkeys for which no proper subset is a

  1. Superset key
  2. Superkey
  3. Primary key
  4. Unique key
MCQ: 5

Minimal superkeys are called

  1. Unique key
  2. Superset key
  3. Candidate key
  4. Primary key

Database Systems Practice Tests

DBMS Keys Learning App: Free Download Android & iOS

The App: DBMS Keys MCQs App to learn DBMS Keys Notes, DataBase Management System (MCS) MCQ App, and Fluid Mechanics MCQ App. The "DBMS Keys" App to Free Download DataBase Management System (MCS) MCQs Apps (iOS & Android) for online software development courses. Download App Store & Play Store study Apps with all functionalities to study computer engineering courses.

DBMS Keys Apps (Android & iOS)

DBMS Keys App

DataBase Management System (MCS) Apps (Android & iOS)

DataBase Management System (MCS) App

Fluid Mechanics Apps (Android & iOS)

Fluid Mechanics App

Zoology Apps (Android & iOS)

Zoology App