DBMS Design Process MCQs & Quiz Online PDF Book Download

Dbms design process MCQs, dbms design process quiz answers to learn data analytics courses online. Database design and er model multiple choice questions (MCQs), dbms design process quiz questions and answers for online computer science degree. Notations for modeling data, entity relationship model, entity relationship diagrams, dbms design process test prep for data analytics certification.

Learn database design and er model test MCQs: mapping of conceptual schema using entity-relationship model into a relation schema, is achieved at stage, with choices physical-design phase, contextual-design phase, virtual-design phase, and logical-design phase for online computer science degree. Practice assessment test for scholarships, online learning dbms design process quiz questions for competitive assessment in computer science major for data analytics certification.

MCQ on DBMS Design Process Quiz Book Download

MCQ: Mapping of conceptual schema using entity-relationship model into a relation schema, is achieved at stage

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

D

MCQ: Designer maps high-level conceptual schema onto implementation data model, at level

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

C

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

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

A

MCQ: An entity-relationship diagram provides a graphical representation of the

  1. Context
  2. Framework
  3. Schema
  4. Modules

C

MCQ: Initial phase of database design is to

  1. Choosing data model
  2. Conceptual design
  3. Characterize data needs
  4. Conceptual schema

C