11. The design guidelines and priorities for read-only databases are different because read-only databases are never updated.

A. True
B. False

12. The phrase “SALE.CNumber must exist in CUSTOMER.CNumber” is a referential integrity constraint.

A. True
B. False

13. We use the SQL construct COUNT(*) to count the number of rows in a table.

A. True
B. False

14. When you are given a set of tables and asked to create a database to store their data, the first step is to create the new database.

A. True
B. False

15. Multivalued dependencies create harmless anomalies that should be noted, but do not always need to be eliminated.

A. True
B. False