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Database Management System MCQs

Database Management System MCQ Questions - Topic

Schemas Instances and Database State MCQ with Answers PDF

Schemas Instances and Database State Multiple Choice Questions (MCQ), Schemas Instances and Database State quiz answers PDF with database management system live worksheets for online degrees. Solve database concepts and architecture Multiple Choice Questions and Answers (MCQs), Schemas Instances and Database State quiz questions for online computer science and engineering. Schemas Instances and Database State Interview Questions PDF: data models categories, database system environment, three schema architecture, relational database management system test prep for online software development courses.

"The state in database management system which satisfies the constraints and specified schema structure is classified as" MCQ PDF on schemas instances and database state with choices valid state, extension state, intension state, and attribution state for online computer science and engineering. Solve schemas instances and database state quiz questions for merit scholarship test and certificate programs to learn free online courses.

MCQs on Schemas Instances and Database State Quiz

MCQ: The state in database management system which satisfies the constraints and specified schema structure is classified as

valid state
extension state
intension state
attribution state

MCQ: In a particular time, the data available in the database at specific moment is called

database time interval
database concept
database construct
database state

MCQ: The objects in database description is called

concept construct
entity construct
schema construct
attribution construct

MCQ: In database management system, the current set of instance or database snapshot is also called

mathematical operators of schema
logical operators of schema
extension of schema
intension of schema

MCQ: The complete description of database which is described in design phase and is changed rarely is called

schema
structure
path of design
data cycle scheme