Discussion
Home ‣ Database ‣ Introduction to Database See What Others Are Saying!
- Question
You have run an SQL statement that asked the DBMS to display data in a table named USER_TABLES. The results include columns of data labeled "TableName," "NumberOfColumns" and "PrimaryKey." You are looking at ________ .
Options- A. user data.
- B. metadata
- C. A report
- D. indexes
- Correct Answer
- metadata
- 1. Entities use identifiers while tables use keys.
Options- A. True
- B. False Discuss
- 2. SOAP is now just a name, not an acronym.
Options- A. True
- B. False Discuss
- 3. A function returns one value and has only output parameters.
Options- A. True
- B. False Discuss
- 4. Multiple and binary relationships are the same thing.
Options- A. True
- B. False Discuss
- 5. Output reports should be included as part of an ERD.
Options- A. True
- B. False Discuss
- 6. It is not easy to build a database correctly the first time.
Options- A. True
- B. False Discuss
- 7. SOAP uses HTTP as its only transport mechanism.
Options- A. True
- B. False Discuss
- 8. A updatable view has its own data.
Options- A. True
- B. False Discuss
- 9. Well-structured relations encourage anomalies of data.
Options- A. True
- B. False Discuss
- 10. Entity instances are associated by relationship classes.
Options- A. True
- B. False Discuss
More questions
Correct Answer: True
Correct Answer: True
Correct Answer: False
Correct Answer: False
Correct Answer: False
Correct Answer: True
Correct Answer: False
Correct Answer: False
Correct Answer: False
Correct Answer: False
Comments
There are no comments.More in Database:
Programming
Copyright ©CuriousTab. All rights reserved.