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General Knowledge
Verbal Reasoning
Computer Science
Interview
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Database Redesign
Because of the need for extensive knowledge of SQL, many database developers choose to automate the redesign process.
True
Correct Answer:
False
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Database Redesign
If a database is built correctly the first time, it will not have to be redesigned.
Database redesign is especially difficult if the database has no data.
The data model produced from the reverse engineering process is a true logical model.
A correlated subquery is processed as a nested subquery.
The SQL-92 command to change a table name is RENAME TABLE.
The use of the double NOT EXISTS can be used to find rows that do not match some specified condition.
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