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Database Redesign

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

False
True

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Database Redesign
A tool that can help designers understand the dependencies of database structures is a:

graphical display.
dependency graph.
data model.
None of these

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Database Redesign
The data model that is produced from reverse engineering is:

a conceptual model.
an internal model.
None of these
a logical model.

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Database Redesign
Database redesign is especially difficult if the database has no data.

False
True

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Database Redesign
Dependency graphs are diagrams that consist of nodes and arcs that show the dependencies of a database.

False
True

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

True
False

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