1.
The process of reading a database schema and producing a data model from that schema is known as:

2.
Which SQL-92 standard SQL command can be used to change a table name?

3.
Database redesign is not terribly difficult if the:

4.
What SQL command can be used to delete columns from a table?

5.
Which of the following SQL statements are helpful in database redesign?

6.
What SQL command can be used to add columns to a table?

7.
A regular subquery can be processed:

8.
How can you find rows that do not match some specified condition?

9.
Which of the following modifications may not succeed?

10.
Before any changes to database structure are attempted one should first:

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