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Database Systems Practice Test 177

Relational Databases Quiz Questions and Answers PDF - 177

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Relational Databases Questions and Answers PDF Download: Quiz 177

MCQ 881: Record-based models are so named because the database is structured in

A) Variable-format records of several type
B) Fixed-format record of several type
C) Fixed format records of one type
D) Variable format records of one type

MCQ 882: A function that sorts the rows and assigns each row a unique number relative to its position, is known as

A) row_sort
B) sequence_row
C) row_number
D) row_rank

MCQ 883: Multiple rank expressions are applicable within a single

A) Select statement
B) Where statement
C) In statement
D) From statement

MCQ 884: The privilege that can be granted on a function or procedure, enabling a user to execute the function/procedure, is known to be

A) Update privilege
B) Execute privilege
C) Select privilege
D) Insert privilege

MCQ 885: The term stating either all operations of the transaction to be displayed at the database, or none at all is known to be

A) Atomicity
B) Inconsistency
C) Isolation
D) Durability

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