MCQsLearn App Free MCQsLearn App Download - Android - iOS
As an Amazon Associate I earn from qualifying purchases.

Mechanical Engg Notes and Technology Articles

Entity Relationship Diagrams Trivia Questions and Answers PDF Download eBook p. 44

Solve Entity relationship diagrams trivia questions and answers PDF, entity relationship diagrams quiz answers to prepare data science worksheet 44 for online board exam 2022. Practice Database Design and ER Model quiz with answers, entity relationship diagrams Multiple Choice Questions (MCQ) for online DBMS, DBA. Free entity relationship diagrams MCQs, aspects of database design, view of data, data storage and querying, embedded sql, entity relationship diagrams test prep for computer science associate degree.

"If a relationship set has some associated attributes, then it is enclosed in a", entity relationship diagrams Multiple Choice Questions (MCQ) with choices double diamond, diamond, rectangle, and circle for online computer science programs. Learn database design and er model questions and answers with free online certification courses for 2 year computer science degree.

Entity Relationship Diagrams Questions and Answers PDF Download eBook

Entity Relationship Diagrams Quiz

MCQ: If a relationship set has some associated attributes, then it is enclosed in a

  1. Diamond
  2. Double Diamond
  3. Rectangle
  4. Circle

C

Embedded SQL Quiz

MCQ: The iteration through all the tuples can be performed in the embedded statements by using the

  1. Select operation
  2. Define operation
  3. Fetch operation
  4. Commit operation

C

Data Storage and Querying Quiz

MCQ: The component of storage manager, which ensures that the database remains in a consistent state despite of system failures, is known as

  1. File manager
  2. Authorization and integrity manager
  3. Buffer manager
  4. Transaction manager

D

View of Data Quiz

MCQ: The entity-relationship model is widely used in

  1. Database design
  2. Database processing
  3. Database implementation
  4. Database direction

A

Aspects of Database Design Quiz

MCQ: The number of transactions that can be processed on a system in average per unit of time, is known to be its

  1. Queue time
  2. Buffer time
  3. Throughput
  4. Response time

C