____ is used as a pattern-matching character representing zero or more characters in a subset of a string.
A) %
B) _
C) *
D) #
Correct Answer:
Verified
Q58: This query finds all columns in the
Q59: _ are automated counters,counting from a specific
Q60: A(n)_ can act to apply a distinct
Q61: ANY,SOME,and _ check set membership and allow
Q62: _ set membership evaluates an expression as
Q64: _ validates an expression as being between
Q65: The _ pseudocolumn is used only in
Q66: The _ set operator returns one query
Q67: A(n)_ flashback query allows you to pull
Q68: A(n)_ join combines rows from both tables
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