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Database Redesign

Database Redesign
A correlated subquery is processed as a nested subquery.

True
False

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Database Redesign
The process of reading a database schema and producing a data model from that schema is known as:

None of these
data modeling.
database design.
reverse engineering.

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Database Redesign
The SQL-92 command to change a table name is RENAME TABLE.

True
False

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

True
False

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Database Redesign
A regular subquery can be processed:

from the top down.
from the bottom up.
by nesting.
None of these

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Database Redesign
Some organizations take the stand that no application should ever employ the true name of a table.

True
False

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