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Relational Query Languages Practice Test PDF Download eBook p. 30

Learn Relational query languages mock test for exam, relational query languages MCQ with answers pdf to solve data science test 30 for online job interview. Practice Introduction to RDBMS Trivia Questions and answers, relational query languages Multiple Choice Questions (MCQ) for online DBMS, DBA. Free relational query languages MCQs, dbms design process, relational algebra, relational query languages test prep for bachelor's degree in computer science.

"The query language is a language in which a user", relational query languages Multiple Choice Questions (MCQ) with choices response, requests, stores, and represents to study online tutor courses. Learn introduction to rdbms questions and answers with free online certification courses for computer science programs.

Trivia Quiz on Relational Query Languages PDF Download eBook

Relational Query Languages Quiz

MCQ: The query language is a language in which a user

  1. Requests
  2. Response
  3. Stores
  4. Represents

A

Relational Algebra Quiz

MCQ: The predicate of a selection statement may include comparisons between

  1. Two attributes
  2. Multiple attributes
  3. Two relations
  4. Multiple relations

A

DBMS Design Process Quiz

MCQ: The designer maps the high-level conceptual schema onto the implementation data model, at the level

  1. Contextual-design phase
  2. Physical-design phase
  3. Logical-design phase
  4. Virtual-design phase

C

DBMS Design Process Quiz

MCQ: In a database design, gathering the data needs of the prospective database users, comes at the stage?

  1. First stage
  2. Second stage
  3. Third stage
  4. Fourth stage

A

Relational Databases Quiz

MCQ: Model that uses a collection of tables to represent data and the relationships among the data, is known as

  1. Relational model
  2. View model
  3. Logical model
  4. Physical model

A