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DBMS Notes and Technology Articles

Relationship Types Sets and Roles Quizzes Online MCQs PDF Download eBook

Practice Relationship Types Sets and Roles quiz questions, relationship types sets and roles multiple choice questions and answers PDF to prepare DBMS exam worksheet 20 for online certificate programs. Practice "Data Modeling Entity Relationship Model" quiz with answers, relationship types sets and roles Multiple Choice Questions (MCQ) for online university degrees. Free relationship types, sets and roles MCQs, introduction to dbms, hashing techniques, three schema architecture, relational operations, relationship types, sets and roles test prep for CS major.

"The data model in which the relationships are explained in terms of attributes is classified as", relationship types sets and roles Multiple Choice Questions (MCQ) with choices binary data models, functional data models, ternary data models, and extension data model for online computer science engineering. Learn data modeling entity relationship model questions and answers with free online certification courses for online college classes.

Relationship Types Sets & Roles Questions and Answers PDF Download eBook

Relationship Types, Sets and Roles Quiz

MCQ: The data model in which the relationships are explained in terms of attributes is classified as

  1. functional data models
  2. binary data models
  3. ternary data models
  4. extension data model

A

Relational Operations Quiz

MCQ: The operation which is used to take union of tuples from the relations that are not union compatible is classified as

  1. FULL UNION operation
  2. JOIN UNION operation
  3. OUTER UNION operation
  4. INNER UNION operation

C

Three Schema Architecture Quiz

MCQ: The process of converting the requests into results between three-schema architecture internal, external and conceptual levels is called

  1. mapping
  2. pitching
  3. transforming
  4. dependence

A

Hashing Techniques Quiz

MCQ: The hashing technique which allocates fixed number of buckets is classified as

  1. dynamic hashing
  2. static hashing
  3. external hashing
  4. internal hashing

C

Introduction to DBMS Quiz

MCQ: The collection of known and useful raw facts that has some meaning and can be processed in useful way is classified as

  1. management oriented facts
  2. updated facts
  3. data
  4. recorded facts

C