View of Data MCQs & Quiz Online PDF Book Download

View of data MCQs, view of data quiz answers to learn data analytics courses online. Introduction to dbms multiple choice questions (MCQs), view of data quiz questions and answers for data science online degree. Database design, data mining and information retrieval, relational databases, purpose of database systems, view of data test prep for data science certification.

Learn introduction to dbms test MCQs: a collection of tables to represent both data and relationships among data, is known as, with choices entity relationship model, relational model, object-based data model, and semi structured data model for data science online degree. Practice assessment test for scholarships, online learning view of data quiz questions for competitive assessment in computer science major for data analytics certification.

MCQ on View of Data Quiz Book Download

MCQ: A collection of tables to represent both data and relationships among data, is known as

  1. Entity relationship model
  2. Relational Model
  3. Object-based Data model
  4. Semi structured data model

B

MCQ: To represent data in database, and need of efficiency has led designers to use

  1. Optimized data structure
  2. No data structure
  3. Simple data structure
  4. Complex data Structure

D

MCQ: Record-based models are so named because database is structured in

  1. Variable-format records
  2. Random-format records
  3. Fixed format records
  4. None of the above

C

MCQ: Data model that is widely used in database design is

  1. Object-based Data model
  2. Relational Model
  3. Semistructured data model
  4. Entity relationship model

D

MCQ: Entity-relationship model is widely used in

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

A