Computer Science Online Courses

Database Systems Practice Tests

Database Systems Online Tests

Constraints in DBMS Multiple Choice Questions (MCQ) PDF Download

The e-Book Constraints in DBMS Multiple Choice Questions (MCQ Quiz) with Answers, Constraints in DBMS MCQ PDF download to learn free database systems online courses. Practice Database Design and ER Model Multiple Choice Questions and Answers (MCQs), Constraints in DBMS quiz answers PDF to study database certification courses. The Constraints in DBMS MCQ App Download: Free learning app for constraints in dbms, entity relationship diagrams, specialization test prep for online computer science engineering.

The MCQ: Mapping cardinalities are useful in describing; "Constraints in DBMS" App Download (Free) with answers unary relationships, binary relationships, composite relationships and simple relationships to study database certification courses. Study constraints in dbms quiz questions, download Google e-Book (Free Sample) for online college courses.

Constraints in DBMS MCQs: Questions and Answers PDF Download

MCQ 1: Mapping cardinalities are useful in describing

  1. Unary relationships
  2. Binary relationships
  3. Composite relationships
  4. Simple relationships

MCQ 2: The mapping cardinalities can be of type

  1. 2 types
  2. 3 types
  3. 4 types
  4. 5 types

MCQ 3: The appropriate mapping cardinality for a particular relationship set depends on

  1. Model
  2. Schema
  3. Situation
  4. Domain

MCQ 4: The structure of the primary key for the relationship set depends on the

  1. Entity sets
  2. Roles
  3. Mapping cardinalities
  4. Mapping expression

MCQ 5: An entity set E in a relationship set R is said to be total if every entity in E participates in

  1. At least one relationship in R
  2. All relationships in R
  3. None relationship in R
  4. Few relationship in R

Database Systems Practice Tests

Constraints in DBMS Learning App & Free Study Apps

Download Constraints in DBMS MCQs App to learn Constraints in DBMS MCQs, Database Management System Learning App, and Operating Systems MCQ Apps. The "Constraints in DBMS MCQs" App to download free Android & iOS Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

Constraints in DBMS App (Android & iOS)

Constraints in DBMS App (Android & iOS)

Database Management System App (Android & iOS)

Database Management System App (Android & iOS)

Operating Systems App (Android & iOS)

Operating Systems App (Android & iOS)

Digital Image Processing App (Android & iOS)

Digital Image Processing App (Android & iOS)