REGIONAL COLLEGE ONLINE QUIZ
ONLINE QUIZ FOR CLASS -XII STUDENTS
Email address *
Advanced RDBMS Concepts
Name *
Mobile Number *
Qualification *
1. A ____________ is a logical unit of work that must succeed or fail in its entirety. *
2 points
2. When AutoCommit is ___________ ,changes made to database are not committed unless explicitly request. *
2 points
3. When a CREATE TABLE command is issued, a________occurs on the database. *
2 points
4. By default AUTOCOMMIT is __________ *
2 points
5. Which of the following statement or command? Completes a transaction? *
2 points
6. If Feroze deposits a cheque of Rs. 1200.00 in his account, which was given to him by Ali, two tasks: decreasing of Rs. 1200.00 from Ali, account and increment of Rs. 1200.00 in Feroze, account are done. __________ constitute(s) a transaction. *
2 points
7. START TRANSACTION statement *
2 points
8. ROLLBACK statement *
2 points
9. COMMIT statement is used to ___________ the database. *
2 points
10. ROLLBACK statement is used to ____________________ and rollback the database to its original state before the transaction. *
2 points
11. The _________________ statement is used to define a marker in a transaction. *
2 points
12. ROLLBACK TO SAVEPOINT Mark1; Will be used to: *
2 points
13. SET AUTOCOMMIT=1;The above statement: *
2 points
14. An Implicit COMMIT takes place *
2 points
15. When AUTOCOMMIT is set OFF then changes made to database are not committed unless __________ requested. *
2 points
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