Discussion
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- Question
In SQL, which of the following is not a data definition language commands?
Options- A. RENAME
- B. REVOKE
- C. GRANT
- D. UPDATE
- E. None of the above
- Correct Answer
- UPDATE
- 1. A _____ DBMS distributes data processing tasks between the workstation and a network server.
Options- A. Network
- B. Relational
- C. Client Server
- D. Hierarchical
- E. None of the above. Discuss
- 2. Which of the following is not an advantage of the data-base approach?
Options- A. elimination of the data redundancy
- B. ability to associate related data
- C. increased security
- D. program/data independence
- E. All of the above are advantages Discuss
- 3. Which language has recently become the de-facto standard for interfacing application programs with relational database system?
Options- A. Oracle
- B. SQL
- C. dBASE
- D. 4GL
- E. None of the above Discuss
- 4. The master list of an indexed file
Options- A. is sorted in ascending order
- B. contains only a list of keys and record numbers
- C. has a number assigned to each record
- D. both (b) and (c)
- E. None of the above Discuss
- 5. A scheme describes
Options- A. data elements
- B. records and files
- C. record relationships
- D. All of the above
- E. None of the above Discuss
- 6. In SQL, which command(s) is(are) used to recompile a stored function?
Options- A. SET FUNCTION
- B. SET STORED FUNCTION
- C. ALTER FUNCTION
- D. All of the above
- E. None of the above Discuss
- 7. In SQL, the command(s) is(are) used to create an index for a table or cluster
Options- A. CREATE INDEX
- B. MODIFY INDEX
- C. SET INDEX TO FILE
- D. All of the above
- E. None of the above Discuss
- 8. In order to use a DBMS, it is important to understand
Options- A. the physical schema
- B. all sub-schemas that the system supports
- C. one subschema
- D. both (a) and (b)
- E. None of the above Discuss
- 9. Report generators are used to
Options- A. store data input by a user
- B. retrieve information from files
- C. answer queries
- D. both (b) and (c)
- E. None of the above Discuss
- 10. Administrate supervision of database activities is the responsibility of the
Options- A. Database administrator
- B. DP Manager
- C. DB Manager
- D. DP administration
- E. None of the above Discuss
Database Systems problems
Search Results
Correct Answer: Client Server
Correct Answer: All of the above are advantages
Correct Answer: SQL
Correct Answer: has a number assigned to each record
Correct Answer: All of the above
Correct Answer: ALTER FUNCTION
Correct Answer: CREATE INDEX
Correct Answer: one subschema
Correct Answer: both (b) and (c)
Correct Answer: Database administrator
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