Transaction files contain information necessary to produce reports but are not able to update master files.
Correct Answer:
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Q47: A deletion anomaly occurs when the entire
Q48: Each distinct data entity may be stored
Q49: Metadata describes the name given and the
Q50: Referential integrity means that all foreign keys
Q51: Many data items can be packed into
Q53: Master files are large and contain all
Q54: Secondary keys can be used to select
Q55: Table files are used to update master
Q56: Data mining is used to verify or
Q57: One of the primary advantages of the
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