Exercise: Database Redesign

Questions for: Database Redesign

Typically, there should be at least two different copies of the database schema used in the redesign process.
A:
True
B:
False
C:
D:
Answer: B
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It is not easy to build a database correctly the first time.
A:
True
B:
False
C:
D:
Answer: A
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The data model produced from the reverse engineering process is a true logical model.
A:
True
B:
False
C:
D:
Answer: B
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Reverse engineering is the process of reading a database schema and producing a data model from that schema.
A:
True
B:
False
C:
D:
Answer: A
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The SQL-92 command to change a table name is RENAME TABLE.
A:
True
B:
False
C:
D:
Answer: B
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