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

A. True
B. False

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7. Although creating test databases is a critical and necessary job, there are few career opportunities in this area.

A. True
B. False

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8. Because of the need for extensive knowledge of SQL, many database developers choose to automate the redesign process.

A. True
B. False

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9. The data model produced from the reverse engineering process does not include intersection table data.

A. True
B. False

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10. If a database is built correctly the first time, it will not have to be redesigned.

A. True
B. False

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