1. The relational database model was created by E.F. Codd.

A. True
B. False

Show Answer

2. A database is called “self-describing” because it contains a description of itself.

A. True
B. False

Show Answer

3. In a database, data is stored in spreadsheets which have rows and columns.

A. True
B. False

Show Answer

4. A database has data and relationships.

A. True
B. False

Show Answer

5. One of the reasons why OODBMSs have not been widely used for business information systems is that OOP is obsolete.

A. True
B. False

Show Answer