Exercise: Database Redesign

Questions for: Database Redesign

Some organizations take the stand that no application should ever employ the true name of a table.
A:
True
B:
False
C:
D:
Answer: A
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Database redesign is especially difficult if the database has no data.
A:
True
B:
False
C:
D:
Answer: B
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Correlated subqueries are similar to a regular subquery.
A:
True
B:
False
C:
D:
Answer: B
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A regular subquery is processed from the bottom up.
A:
True
B:
False
C:
D:
Answer: A
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A correlated subquery is processed as a nested subquery.
A:
True
B:
False
C:
D:
Answer: A
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