Entity Types, Sets, Attributes and Keys MCQs Quiz Online PDF Book Download

Entity types, sets, attributes and keys multiple choice questions (MCQs), entity types, sets, attributes and keys quiz answers to learn DBA degree online courses. Data modeling: entity relationship model MCQs with answers, entity types, sets, attributes and keys quiz questions and answers for online data science masters programs. Learn conceptual data models, weak entity types, relationship types, sets and roles, introduction to data modeling, entity types, sets, attributes and keys test prep for data science certification.

Learn data modeling: entity relationship model test MCQs: attributes that can be arranged into hierarchy are called, with choices composite attributes, atomic attributes, derived attributes, and simple attributes for online data science masters programs. Practice merit scholarships assessment test, online learning entity types, sets, attributes and keys quiz questions for competitive assessment in computer science major .

MCQ on Entity Types, Sets, Attributes and KeysQuiz Book Download

MCQ: Attributes that can be arranged into hierarchy are called

  1. composite attributes
  2. atomic attributes
  3. derived attributes
  4. simple attributes

A

MCQ: Set of all entities having same attributes is classified as

  1. entity type
  2. attribute type
  3. function type
  4. hierarchy type

A

MCQ: Set of values which specifies which values are to be assigned to individual entities is considered as

  1. domain of values
  2. composition of values
  3. attribution of values
  4. derivation of values

A

MCQ: Type of attributes that can be divided into smaller parts is classified as

  1. multivalve attributes
  2. single valued attributes
  3. composite attributes
  4. atomic attributes

D

MCQ: Attributes which have only one value for a specific entity are called

  1. multi-valued attributes
  2. single valued attributes
  3. atomic attributes
  4. diatomic attributes

B