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Home ‣ Database ‣ Object-Oriented Data Modeling See What Others Are Saying!
- Question
The term Incomplete for a UML has the same meaning as which of the following for an EER diagram?
Options- A. Overlapping rule
- B. Disjoint rule
- C. Total specialization rule
- D. Partial specialization rule
- Correct Answer
- Partial specialization rule
- 1. A time stamp is a time value that is associated with a data value.
Options- A. True
- B. False Discuss
- 2. Database objects are almost always transient.
Options- A. True
- B. False Discuss
- 3. In ODBC, a file that can be shared among database users is called a:
Options- A. system data source.
- B. file data source.
- C. user data source.
- D. SQL text file. Discuss
- 4. What is an SQL virtual table that is constructed from other tables?
Options- A. Just another table
- B. A view
- C. A relation
- D. Query results Discuss
- 5. ________ was adopted as a national standard by ANSI in 1992.
Options- A. Oracle
- B. SQL
- C. Microsoft Access
- D. DBase Discuss
- 6. The most popular way to materialize XML documents is to use:
Options- A. DTD.
- B. XSLT.
- C. HTML.
- D. SOAP. Discuss
- 7. When the parent entity is required, a new parent row can always be inserted.
Options- A. True
- B. False Discuss
- 8. Table is synonymous with the term:
Options- A. record.
- B. relation.
- C. column.
- D. field. Discuss
- 9. Proper normalization eliminates duplicated data.
Options- A. True
- B. False Discuss
- 10. JDBC stands for Java Database Connectivity
Options- A. True
- B. False Discuss
More questions
Correct Answer: True
Correct Answer: False
Correct Answer: file data source.
Correct Answer: A view
Correct Answer: SQL
Correct Answer: XSLT.
Correct Answer: True
Correct Answer: relation.
Correct Answer: False
Correct Answer: True
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