DBMS Quiz, Notes & Technology Articles

Data Models Categories Quiz Questions 103 Tests pdf Download

Learn quiz on data models categories, DBMS quiz 103 to practice. Free database management system MCQs questions and answers to learn data models categories MCQs with answers. Practice MCQs to test knowledge on data models categories, hashing techniques, erm types constraints, database constraints and relational schemas, single level order indexes worksheets.

Free data models categories worksheet has multiple choice quiz questions as in dbms, property of interest which further describes entity is classified as, answer key with choices as relationship, abstraction, entity and attribute to test study skills. For eLearning, study online database concepts & architecture multiple choice questions based quiz questions and answers.

Quiz on Data Models Categories Quiz pdf Download Worksheet 103

Data Models Categories Quiz

MCQ. In DBMS, property of interest which further describes entity is classified as

  1. relationship
  2. abstraction
  3. entity
  4. attribute

D

Hashing Techniques Quiz

MCQ. If global depth in extendible hashing is equal to local depth then operation must be performed in directory array is

  1. adding
  2. subtracting
  3. halving
  4. doubling

D

ERM Types Constraints Quiz

MCQ. In binary relationship, participation cardinality is also known as

  1. intensive cardinality constraint
  2. recursive cardinality constraint
  3. minimum cardinality constraint
  4. maximum cardinality constraint

C

Database Constraints and Relational Schemas Quiz

MCQ. State in which database does not follow integrity constraints is classified as

  1. parallel state
  2. invalid state
  3. valid state
  4. candidate state

B

Single Level Order Indexes Quiz

MCQ. In physical ordered record files, non key field for which records does not have distinct values is classified as

  1. clustering field
  2. linear field
  3. dense field
  4. non dense field

A