A transaction is the complete set of closely related update commands that must all be done, or none of them done, for the database to remain valid.
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Q24: User-defined data types:
A) are not allowed in
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Q43: Extensions defined in SQL-99 that include the
Q46: RANK and DENSE-RANK are examples of:
A) ceilings.
B)
Q47: Specifying the attribute names in the SELECT
Q49: Figuring out what attributes you want in
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Q54: An equi-join is a join in which
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Q60: The joining condition of an equi-join is
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