data models and schemas

mcqspedia.com has 5 Question/Answers about Topic data models and schemas

In data modeling, data constraints, data relationships and data types for stored data are classified as

In data modeling, data constraints, data relationships and data types for stored data are classified as
  • A. logical design of database
  • B. structure of database
  • C. server module of database
  • D. client module of database
  • Correct Answer: Option B

Features which allows users to update database and specifying retrievals are part of

Features which allows users to update database and specifying retrievals are part of
  • A. basic set of operations
  • B. basic set of design
  • C. basic set of modules
  • D. basic set of instructions
  • Correct Answer: Option A

Collection of all concepts that must be used to describe database structure is called

Collection of all concepts that must be used to describe database structure is called
  • A. structural model
  • B. server model
  • C. data model
  • D. client model
  • Correct Answer: Option C

Behavior which allows database designer to specify user defined operations for databases is called

Behavior which allows database designer to specify user defined operations for databases is called
  • A. dynamic behavior
  • B. stationary behavior
  • C. semantic behavior
  • D. triggered behavior
  • Correct Answer: Option A

Process of suppression of details regarding storage and data type to highlight important features for better understanding is called

Process of suppression of details regarding storage and data type to highlight important features for better understanding is called
  • A. data abstraction
  • B. structural abstraction
  • C. client abstraction
  • D. server abstraction
  • Correct Answer: Option A