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Database Systems Practice Tests

Database Systems Online Tests

Database Languages MCQ Quiz Online PDF Download

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Database Systems MCQs: Database Languages Quiz Questions PDF Download

MCQ: The DMLs type that is also referred as nonprocedural DML, is

A) Declarative DML
B) Definitive DML
C) Procedural DML
D) Subjective DML

MCQ: Domain constraints and referential-integrity constraints are special forms of

A) Assertions
B) Authorization
C) Integrity
D) Consistency

MCQ: Domain constraints are the most elementary form of

A) Manipulation Constraints
B) Consistency Constraints
C) Definition Constraints
D) Integrity Constraints

MCQ: Language used for expression of database's queries and updates is known as

A) Data modelling language
B) Data definition language
C) Data manipulation language
D) Data declaration language

MCQ: The database system checks for the constraints every time the database is

A) Retrieved
B) Accessed
C) Updated
D) Stored

Practice Tests: Database Systems Exam Prep

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