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Database Constraints and Relational Schemas Questions and Answers PDF Download eBook - 15

Practice Database Constraints and Relational Schemas trivia questions and answers, database constraints and relational schemas quiz answers PDF to solve DBMS mock test 15 for online degrees. Practice "Relational Data Model and Database Constraints" trivia questions and answers, database constraints and relational schemas Multiple Choice Questions (MCQ) for online university degrees. Free database constraints and relational schemas MCQs, database management system advantages, relational model concepts, relational algebra operations and set theory, database system environment, database constraints and relational schemas test prep for 2 year computer science degree.

"The key which specifies that two different tuples cannot have the same value is classified as", database constraints and relational schemas Multiple Choice Questions (MCQ) with choices simple key, super key, parallel key, and conceptual key to learn online certificate courses. Learn relational data model and database constraints questions and answers with free online certification courses for computer and information science.

Quiz on Database Constraints & Relational Schemas PDF Download eBook

Database Constraints and Relational Schemas Quiz

MCQ: The key which specifies that two different tuples cannot have the same value is classified as

  1. super key
  2. simple key
  3. parallel key
  4. conceptual key

A

Database System Environment Quiz

MCQ: The information stored in the information repository can be accessed by

  1. client servers
  2. host computers
  3. security managers
  4. database administrators

D

Relational Algebra Operations and Set Theory Quiz

MCQ: The types of binary operations includes

  1. union
  2. intersection
  3. set difference
  4. all of above

D

Relational Model Concepts Quiz

MCQ: The format or data type must be specified for

  1. table ender
  2. entity domain
  3. range
  4. domain

D

Database Management System Advantages Quiz

MCQ: The implications of database management approaches includes

  1. flexibility
  2. economies of scale
  3. reduced development time
  4. all of theses

D