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- Question
Client-side extensions:
Options- A. add functionality to the server.
- B. add functionality to the browser.
- C. add functionality to the firewall.
- D. add functionality to the network.
- Correct Answer
- add functionality to the browser.
- 1. There are three stages involved when analyzing the initiation of an information systems project.
Options- A. True
- B. False Discuss
- 2. The SQL MAKE TABLE command is used to construct tables, define columns, define column constraints and create relationships.
Options- A. True
- B. False Discuss
- 3. Which of the following is the preferred way to recover a database after a transaction in progress terminates abnormally?
Options- A. Rollback
- B. Rollforward
- C. Switch to duplicate database
- D. Reprocess transactions Discuss
- 4. SQL stands for ________ .
Options- A. Structured Query Language
- B. Sequential Query Language
- C. Structured Question Language
- D. Sequential Question Language Discuss
- 5. Which of the following SQL statements are helpful in database redesign?
Options- A. Correlated subqueries only
- B. EXISTS/NOT EXISTS expressions only
- C. Both of the above are helpful
- D. None of the above are helpful. Discuss
- 6. Which of the following modifications may not succeed?
Options- A. Changing a column data type from char to date
- B. Changing a column data type from numeric to char
- C. Both of the above actions should succeed.
- D. Neither of the above actions will succeed. Discuss
- 7. The default extension for an Oracle SQL*Plus file is:
Options- A. .txt.
- B. .pls.
- C. .ora.
- D. .sql. Discuss
- 8. Which JDBC driver Type(s) can be used in either applet or servlet code?
Options- A. Both Type 1 and Type 2
- B. Both Type 1 and Type 3
- C. Both Type 3 and Type 4
- D. Type 4 only Discuss
- 9. A database has data and relationships.
Options- A. True
- B. False Discuss
- 10. There is only one way to create and modify tables in SQL Server. Write SQL code using either the CREATE or ALTER statements.
Options- A. True
- B. False Discuss
More questions
Correct Answer: False
Correct Answer: False
Correct Answer: Rollback
Correct Answer: Structured Query Language
Correct Answer: Both of the above are helpful
Correct Answer: Changing a column data type from char to date
Correct Answer: .sql.
Correct Answer: Both Type 3 and Type 4
Correct Answer: True
Correct Answer: False
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