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- Question
Which of the following products was an early implementation of the relational model developed by E.F. Codd of IBM?
Options- A. IDMS
- B. DB2
- C. dBase-II
- D. R:base
- Correct Answer
- DB2
- 1. SQL stands for ________ .
Options- A. Structured Query Language
- B. Sequential Query Language
- C. Structured Question Language
- D. Sequential Question Language Discuss
- 2. An Enterprise Resource Planning application is an example of a(n) ________ .
Options- A. single-user database application
- B. multiuser database application
- C. e-commerce database application
- D. data mining database application Discuss
- 3. Because it contains a description of its own structure, a database is considered to be ________ .
Options- A. described
- B. metadata compatible
- C. self-describing
- D. an application program Discuss
- 4. A DBMS that combines a DBMS and an application generator is ________ .
Options- A. Microsoft's SQL Server
- B. Microsoft's Access
- C. IBM's DB2
- D. Oracle Corporation's Oracle Discuss
- 5. The following are functions of a DBMS except ________ .
Options- A. creating and processing forms
- B. creating databases
- C. processing data
- D. administrating databases Discuss
- 6. Which of the following is not considered to be a basic element of an enterprise-class database system?
Options- A. Users
- B. Database applications
- C. DBMS
- D. COBOL programs Discuss
- 7. The following are components of a database except ________ .
Options- A. user data
- B. metadata
- C. reports
- D. indexes Discuss
- 8. A relation is considered a:
Options- A. Column.
- B. one-dimensional table.
- C. two-dimensional table.
- D. three-dimensional table. Discuss
- 9. Row is synonymous with the term:
Options- A. record.
- B. relation.
- C. column.
- D. field. Discuss
- 10. The different classes of relations created by the technique for preventing modification anomalies are called:
Options- A. normal forms.
- B. referential integrity constraints.
- C. functional dependencies.
- D. None of the above is correct. Discuss
Introduction to Database problems
Search Results
Correct Answer: Structured Query Language
Correct Answer: multiuser database application
Correct Answer: self-describing
Correct Answer: Microsoft's Access
Correct Answer: creating and processing forms
Correct Answer: COBOL programs
Correct Answer: reports
Correct Answer: two-dimensional table.
Correct Answer: record.
Correct Answer: normal forms.
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