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- Question
An enterprise data model is:
Options- A. a graphical model that shows the high-level entities for an organization.
- B. a graphical model that shows all entities for an organization.
- C. a non-graphical model that shows the high-level entities for an organization.
- D. a non-graphical model that shows the all entities for an organization.
- Correct Answer
- a graphical model that shows the high-level entities for an organization.
- 1. Which JDBC driver Type(s) can you use in a three-tier architecture and if the Web server and the DBMS are running on the same machine?
Options- A. Type 1 only
- B. Type 2 only
- C. Both Type 3 and Type 4
- D. All of Type 1, Type 2, Type 3 and Type 4 Discuss
- 2. What programming language(s) or scripting language(s) does Java Server Pages (JSP) support?
Options- A. VBScript only
- B. Jscript only
- C. Java only
- D. All of the above are supported Discuss
- 3. What is invoked via HTTP on the Web server computer when it responds to requests from a user's Web browser?
Options- A. A Java application
- B. A Java applet
- C. A Java servlet
- D. None of the above is correct. Discuss
- 4. What is bytecode?
Options- A. Machine-specific code
- B. Java code
- C. Machine-independent code
- D. None of the above is correct. Discuss
- 5. How many copies of a JSP page can be in memory at a time?
Options- A. One
- B. Two
- C. Three
- D. Unlimited Discuss
- 6. An enterprise database is which of the following?
Options- A. A database designed to support only users external to an organization
- B. A database designed to support an entire organization
- C. A database designed to support a relatively small group
- D. A database designed to support a single PC Discuss
- 7. 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
- 8. 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
- 9. A data warehouse uses:
Options- A. partial operational data.
- B. historical operational data.
- C. future operational data.
- D. health care data. Discuss
- 10. 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
The Database Environment problems
Search Results
Correct Answer: All of Type 1, Type 2, Type 3 and Type 4
Correct Answer: Java only
Correct Answer: A Java servlet
Correct Answer: Machine-independent code
Correct Answer: One
Correct Answer: A database designed to support an entire organization
Correct Answer: overall management of data resources in an organization.
Correct Answer: All of the above.
Correct Answer: historical operational data.
Correct Answer: Data contained by a system used prior to the installation of a new system
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