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- Question
An extranet is which of the following?
Options- A. The use of Internet protocols with limited access to company data by the company's customers and suppliers.
- B. The use of Internet protocols with unlimited access to company data by the company's customers and suppliers.
- C. The use of Internet protocols with limited access to company data by people within an organization.
- D. The use of Internet protocols with unlimited access to company data by people within an organization.
- Correct Answer
- The use of Internet protocols with limited access to company data by the company's customers and suppliers.
- 1. Structured data may include which of the following?
Options- A. Photo image
- B. Video clip
- C. Dates
- D. None of the above. Discuss
- 2. Legacy data is which of the following?
Options- A. Data contained in a newly-installed system
- B. Data rejected during the installation of a new system
- C. Data contained in a file system
- D. Data contained by a system used prior to the installation of a new system Discuss
- 3. A data warehouse uses:
Options- A. partial operational data.
- B. historical operational data.
- C. future operational data.
- D. health care data. Discuss
- 4. A shared database should:
Options- A. be accurate and available.
- B. provide for backup and recovery.
- C. be secure.
- D. All of the above. Discuss
- 5. Data administrators are responsible for:
Options- A. physical database design.
- B. managing technical issues in the database environment.
- C. overall management of data resources in an organization.
- D. writing application programs. Discuss
- 6. Some advantages of the database approach include all, but:
Options- A. minimal data redundancy.
- B. improved data consistency.
- C. improved data sharing.
- D. program-data dependency. Discuss
- 7. Duplicate data often results in loss of data integrity because:
Options- A. the data formats may be inconsistent.
- B. data values may not agree.
- C. Both A & B.
- D. Neither A & B. Discuss
- 8. A database management system (DBMS) is a:
Options- A. hardware system used to create, maintain, and provide controlled access to a database.
- B. hardware system used to create, maintain, and provide uncontrolled access to a database.
- C. software system used to create, maintain, and provide controlled access to a database.
- D. software system used to create, maintain, and provide uncontrolled access to a database. Discuss
- 9. Which of the following is true for a relational database?
Options- A. Data is represented by tables.
- B. It is difficult to access data.
- C. Complex programs have to be written for simple queries.
- D. All of the above. Discuss
- 10. Which of the following types of databases are the most common?
Options- A. Personal
- B. Workgroup
- C. Department
- D. Enterprise Discuss
The Database Environment problems
Search Results
Correct Answer: Dates
Correct Answer: Data contained by a system used prior to the installation of a new system
Correct Answer: historical operational data.
Correct Answer: All of the above.
Correct Answer: overall management of data resources in an organization.
Correct Answer: program-data dependency.
Correct Answer: Both A & B.
Correct Answer: software system used to create, maintain, and provide controlled access to a database.
Correct Answer: Data is represented by tables.
Correct Answer: Department
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