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Database Systems Practice Test 62

Data Dictionary Storage MCQ (Multiple Choice Questions) PDF - 62

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Data Dictionary Storage Questions and Answers PDF Download: Quiz 62

MCQ 306: Relational schemas are stored in a structure called

A) Sequence dictionary
B) Storage dictionary
C) Data Dictionary
D) Functional dictionary

MCQ 307: The process of finding a good strategy for processing a query is called

A) Query optimization
B) Query processing
C) Query management
D) Query cost

MCQ 308: The A7 search uses the simple conditions to determine the availability of

A) Composite Index
B) Access path
C) Predicate
D) Equality

MCQ 309: The relational operations have the nice and desired property that their result is always

A) Pair of relations
B) Single relations
C) Sequence of relations
D) No relations

MCQ 310: The SQL standard allows a clause initially deferred to be added to a

A) Uniqueness specification
B) Atomicity specification
C) Constraint specification
D) Isolation specification

Database Systems Exam Prep Tests

Data Dictionary Storage Learning App & Free Study Apps

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Data Dictionary Storage App (Android & iOS)

Data Dictionary Storage App (Android & iOS)

Database Management System App (Android & iOS)

Database Management System App (Android & iOS)

Computer Basics App (Android & iOS)

Computer Basics App (Android & iOS)

Digital Logic Design App (Android & iOS)

Digital Logic Design App (Android & iOS)