Database Systems MCQs - Chapter 21

SQL Concepts and Queries Multiple Choice Questions (MCQs) PDF Download - 9

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The Multiple Choice Question (MCQ Quiz): Applications that use a view frequently may benefit if view is; "SQL Concepts and Queries" App Download (Free) with answers not materialized, materialized, not stored and not accessed to study online tutor courses. Solve Join Expressions Quiz Questions, download Google eBook (Free Sample) for online computer science engineering.

SQL Concepts and Queries Questions & Answers PDF Download: MCQ Quiz 9

MCQ 41: Applications that use a view frequently may benefit if the view is

Materialized
Not materialized
Not stored
Not accessed

MCQ 42: The timstamp is returned by the method

current.timestamp
timestamp.current
system.timestamp
timestamp.current

MCQ 43: To specify that a normal join is to be used, a join clause can specify inner join instead of

Outer join
Natural join
Outer right join
Outer left join

MCQ 44: Assertion have special form known to be

Domain constraints
Referential integrity constraints
Both A and B
Isolation constraint

MCQ 45: The term that is known to commit the current transaction, is

Rollback work
Commit work
Trace work
Transit work

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