Top-N queries are executed by filtering against the ____ pseudocolumn.
A) POSITION
B) POS
C) COLNUM
D) ROWNUM
Correct Answer:
Verified
Q75: The _ clause allows a hierarchical query
Q76: The _ set operator returns distinct rows
Q77: _ is a wildcard character.
A) #
B) _
C)
Q78: _ is used to represent one and
Q79: _ work best on multiple CPU platforms
Q81: _ are executed within other queries.
Q82: NULL can be tested for using the
Q83: A(n)_ view implies a view created inline
Q84: In an ascending sort,NULL values will be
Q85: The _ clause has two distinct facets:
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