For like predicate which of the following is true.
i) % matches zero OF more characters.
ii) _ matches exactly one CHARACTER.
i-only
ii-only
i & ii
None of the mentioned
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1
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The _____________ is essentially used to search for patterns in target string.
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2
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If we want to retain all duplicates, we must write ________ in place of union.
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3
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The union operation is represented by
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4
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The intersection operator is used to get the _____ tuples.
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5
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The union operation automatically __________ unlike the select clause.
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6
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The number of attributes in relation is called as its
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7
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_____ clause is an additional filter that is applied to the result.
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8
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_________ joins are SQL server default
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9
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This query display
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