What is Rollback Segment ?
Answers were Sorted based on User's Feedback
Answer / orawhiz
A Database contains one or more Rollback Segments to
temporarily store "undo" information.
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / gvmahesh
roll back segment means it is a an dynamic memory location
for storing all the transactional(INSRT,UPDATE,DELETE) data.
untill we commited or rollback that data.
| Is This Answer Correct ? | 2 Yes | 0 No |
How to call a stored procedure inside a trigger? Give an example.
How to revoke create session privilege from a user in oracle?
What is data type in oracle?
Who developed oracle & when?
Explain the difference between replace() and translate() functions in oracle?
What is a Tablespace?
How would you extract DDL of a table without using a GUI tool?
cursor attributes are %isopen ,%notfound,%found,%rowcount but is any attributes there other than these? please tell me asap ..
How can I create database in oracle?
What is the difference between pre-select and pre-query?
What is logical backup in oracle?
20. Using a set operator, display the client number of all clients who have never placed an order.