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Database Redesign

Database Redesign
Reverse engineering is the process of reading a database schema and producing a data model from that schema.

False
True

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Database Redesign
Information systems and organizations do not just influence each other; they create each other.

False
True

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Database Redesign
Because of the importance of making data model changes correctly, many professionals are ________ about using an automated process for database redesign.

optimistic
ambivalent
skeptical
None of these

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Database Redesign
A regular subquery is processed from the bottom up.

False
True

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Database Redesign
It is not easy to build a database correctly the first time.

True
False

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Database Redesign
The use of the double NOT EXISTS can be used to find rows that do not match some specified condition.

False
True

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