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Introduction to Database problems

1. The relational database model was created by E.F. Codd.
Options
A. True
B. False

Discuss

Correct Answer: True

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. Database applications are seldom intended for use by a single user.
Options
A. True
B. False

Discuss

Correct Answer: False

3. The DBMS ranked as being the "hardest to use" in the text is Microsoft's SQL Server.
Options
A. True
B. False

Discuss

Correct Answer: False

4. Structured Query Language (SQL) is an internationally recognized standard language that is understood by all commercial database management system products.
Options
A. True
B. False

Discuss

Correct Answer: True

5. The XML family of standards is very important in database processing today.
Options
A. True
B. False

Discuss

Correct Answer: True

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