Answer Posted / manvendra
ROLLBACK SEGMENT OR UNDO SEGMENT IS THE AREA IN UNDO TABLE
SPACE WHERE CHANGED OR NEW UNCOMMITTED DATA RESIDES.
WHEN WE COMMIT, UNDO SEGMENT DATA BECOME UNUSEABLE. BUT IT
STILL RESIDES IN THE UNDO SEGMENT FOR 600 SECONDS.
TO REMOVE THE CONSITANCY ISSUE FROM ORACLE DB.
Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
What are Oracle Schema Objects?
What is an Oracle Data Segment?
What are the consideration at tehe migration of Oracle 9i to 10G.
Can a Tablespace hold objects from different Schemes in Oracle?
What is the use of Oracle Control File?
Teradata: How can we know the indexed column in a table?
What is an Oracle Rollback Segment?
What is an Oracle Data Block?
What is the function of Redo Log in Oracle?
What is an Oracle SYSTEM tablespace and when is it Created?
What are the uses of Oracle Rollback Segment?
How to define Data Block size in Oracle?
What is an oracle database schema?
How to calculate the approximate size of the SGA based on the size of the block,shared_pool,redo_buffer_cache and db_buffer_cache?
What is an Oracle Data Dictionary?