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Data and Database Administration

Data and Database Administration
Data modeling and database design are key responsibilities of data and data base administration.

False
True

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Data and Database Administration
Queries that do full table scans should be avoided.

False
True

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Data and Database Administration
Incorrect data is easy to detect.

True
False

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Data and Database Administration
The greatest threat to business security is often internal rather than external.

True
False

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Data and Database Administration
The restore/rerun technique involves reprocessing the day's transactions up to the point of failure.

False
True

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Data and Database Administration
The transaction log includes which of the following?

The before and after-image of a record
The essential data of the record
The after-image of a record
The before-image of a record

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