Database Systems Practice Test 227
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Join Expressions Quiz with Answers PDF Download: MCQs 227
The right outer join is symmetric to the
- Right inner join
- Left inner join
- Left outer join
- Outer join
Index structures are referred to as
- Index scans
- Access paths
- Nature of operation
- Seek paths
OLAP on large amounts of data requires that data be resident in a
- Database
- Application
- Process
- Procedure
The operation result that contains all pairs of tuples from the two relations, regardless of whether their attribute values match, is said to be
- Intersection operation
- Cartesian Product operation
- Union operation
- Join operation
A join expressions using the on condition can express a richer class of join conditions than
- Outer join
- Inner join
- Natural join
- Full outer join
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Join Expressions Practice Tests
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