Exercise: Database Redesign

Questions for: Database Redesign

If a database is built correctly the first time, it will not have to be redesigned.
A:
True
B:
False
C:
D:
Answer: B
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The data model produced from the reverse engineering process does not include intersection table data.
A:
True
B:
False
C:
D:
Answer: B
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Because of the need for extensive knowledge of SQL, many database developers choose to automate the redesign process.
A:
True
B:
False
C:
D:
Answer: B
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Although creating test databases is a critical and necessary job, there are few career opportunities in this area.
A:
True
B:
False
C:
D:
Answer: B
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The use of the double NOT EXISTS can be used to find rows that do not match some specified condition.
A:
True
B:
False
C:
D:
Answer: A
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