Question: The data model that is produced from reverse engineering is:
Options
A : a conceptual model.
B : an internal model.
C : a logical model.
D : None of the above is correct.
Database Redesign - General Questions more questions
A regular subquery can be processed:
What SQL command can be used to add columns to....
The EXISTS keyword will be true if:
Changing cardinalities in a database is:
The NOT EXISTS keyword will be true if:
To drop a column that is used as a foreign....
What SQL command will allow you to change the table....
Which is not true of a correlated subquery?
A tool that can help designers understand the dependencies of....
How many copies of the database schema are typically used....
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