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(TCO G) Redundancy can be a major problem in the design and operation of relational databases. If a database uses only one relation to store data, several problems may subsequently occur. The problem of changes (or updates) to data values being incorrectly recorded is known as
an update anomaly.
an insert anomaly.
a delete anomaly.
a memory anomaly.
Question 2. Question :
(TCO B) Many fraud cases go unreported and unprosecuted for several reasons. Why is this the case?
Companies are reluctant to report computer crimes because a highly visible computer fraud is a public relations nightmare.
Such crimes are difficult, costly, and time-consuming to investigate and prosecute.