Discussion
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- Question
________ is an object-oriented interface that encapsulates data-server functionality.
Options- A. ODBC
- B. OLE DB
- C. JPCD
- D. ADO
- Correct Answer
- OLE DB
- 1. In OLE DB, a tabular data provider:
Options- A. does not own data.
- B. transforms data through ODE DB interfaces.
- C. is both a consumer and a provider of data.
- D. exposes data via rowsets. Discuss
- 2. ________ is an interface by which application programs can access and process SQL databases in a DBMS-independent manner.
Options- A. ODBC
- B. OLE DB
- C. JPCD
- D. ADO Discuss
- 3. What type of failure occurs when Oracle fails due to an operating system or computer hardware failure?
Options- A. Application failure
- B. Instance Failure
- C. Media Failure
- D. Rollback failure Discuss
- 4. Which SQL phrase is not supported by Oracle?
Options- A. ON DELETE CASCADE
- B. ON UPDATE CASCADE
- C. CREATE SEQUENCE [SequenceName]
- D. DROP SEQUENCE [SequenceName] Discuss
- 5. SQL*Plus will finish the statement and execute it when the user types in this:
Options- A. A left slash ( \ ) followed by [Enter].
- B. A colon ( : ) followed by [Enter].
- C. A semicolon ( ; ) followed by [Enter].
- D. A period ( . ) followed by [Enter]. Discuss
- 6. Which of the following are goals of OLE DB?
Options- A. Create object interfaces for DBMS functionality pieces only.
- B. Increase flexibility only.
- C. Object interface over any type of data only.
- D. All of the above as goals of OLE DB. Discuss
- 7. An ODBC data structure that identifies a database and the DBMS that processes it is called a(n):
Options- A. data source.
- B. driver manager.
- C. driver.
- D. API. Discuss
- 8. In OLE DB, which of the following represents characteristics of the recordset abstraction?
Options- A. Properties
- B. Collections
- C. Methods
- D. Abstractions Discuss
- 9. When using ODBC, which of the following serves as an intermediary between the application and the DBMS drivers?
Options- A. Data source
- B. Driver
- C. Driver manager
- D. OLE DB Discuss
- 10. In OLE DB, a service provider:
Options- A. does not own data only.
- B. transforms data through OLE DB interfaces only.
- C. is both a consumer and a provider of data only.
- D. All of the above are true of an OLE DB service provider. Discuss
ODBC, OLE DB, ADO, and ASP problems
Search Results
Correct Answer: exposes data via rowsets.
Correct Answer: ODBC
Correct Answer: Instance Failure
Correct Answer: ON UPDATE CASCADE
Correct Answer: A semicolon ( ; ) followed by [Enter].
Correct Answer: All of the above as goals of OLE DB.
Correct Answer: data source.
Correct Answer: Properties
Correct Answer: Driver manager
Correct Answer: All of the above are true of an OLE DB service provider.
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