Database - Introduction to Database

Exercise : Introduction to Database - True or False
1.
The relational database model was created by E.F. Codd.
True
False
Answer: Option
Explanation:
The relational model for database management is a database model based on first-order predicate logic, first formulated and proposed in 1969 by E.F. Codd.

2.
A database is called "self-describing" because it contains a description of itself.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.

3.
In a database, data is stored in spreadsheets which have rows and columns.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.

4.
A database has data and relationships.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.

5.
One of the reasons why OODBMSs have not been widely used for business information systems is that OOP is obsolete.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.