Quiz: Can You Pass DBMS Test?
5 Questions
| Attempts: 255
Can you pass the DBMS test? This system makes it easier for users of computer information to retrieve, store, and update data in a database at any given time. Every company desires a DBMS that functions correctly, and the quiz below will test out how conversant you are with it. Do give it a try and keep reading up on it!
Questions and Answers
- 1.What is the command that is used to modify a column in the table?
- A.
Alter
- B.
Update
- C.
Set
- D.
Create
- 2.What is ETL?
- A.
Extract, transform, Load
- B.
Extract, transact Load
- C.
Export, transform, load
- 3.Is Informatica an ETL tool?
- A.
YES
- B.
NO
- 4.DBMS helps achieve
- A.
Data independence
- B.
Centralized control of data
- C.
Neither A nor B
- D.
Both A and B
- 5.Key to represent relationship is called?
- A.
Primary Key
- B.
Secondary key
- C.
Foreign Key
- D.
None of the above
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