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- Question
Databases that contain historical and summarized information are usually called data warehouses.
Options- A. True
- B. False
- Correct Answer
- True
- 1. The source of the data is sometimes called the system of record.
Options- A. True
- B. False Discuss
- 2. Stand-alone databases exhibit many of the same advantages common to file processing systems.
Options- A. True
- B. False Discuss
- 3. A workgroup typically comprises between 25 and 100 persons.
Options- A. True
- B. False Discuss
- 4. Another name for multimedia data is unstructured data.
Options- A. True
- B. False Discuss
- 5. An advantage of the database approach is the creation of maximum data redundancy.
Options- A. True
- B. False Discuss
- 6. Data quality problems currently cost U.S. businesses some $60 million each year (Hudica, 2003).
Options- A. True
- B. False Discuss
- 7. Stored representations of objects and events that have meaning and importance in the user's environment are known as a database.
Options- A. True
- B. False Discuss
- 8. The most common source of database failures in an organization is the failure to implement a strong database administration function.
Options- A. True
- B. False Discuss
- 9. All enterprise resource planning (ERP) systems are heavily dependent on databases to store the data required by the ERP applications.
Options- A. True
- B. False Discuss
- 10. Data descriptions are stored in a central location called the depository.
Options- A. True
- B. False Discuss
The Database Environment problems
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