What is the role of PCTFREE parameter is Storage clause ?
Answers were Sorted based on User's Feedback
Answer / vivek
pctfree is only used for future updation, not for inserts.
Is This Answer Correct ? | 3 Yes | 0 No |
Answer / ankur aggarwal
A oracle block divided into three parts.
block header,pctfree,pctused.
block header :its contain the information datafiles.
pctfree: its a free space in a datablock for updation and
insertion of a row.default is 10% of a block size.one more
thing it's default value is depand of OS also.
pctused : its a space where data are store in a block.its
default value is 40% of a block size.
Is This Answer Correct ? | 6 Yes | 4 No |
How to find the current session sid
How will you monitor rollback segment status ?
Why query fails sometimes ?
What is Database Buffers ?
What is Dedicated Server Configuration?
What does LGWR do?
What is the maximum number of Lock Processes used?
What is an Oracle Data Segment?
What is the OPTIMAL parameter ?
What are the components of SGA?
What is advantage of having disk shadowing/ Mirroring ?
How many Dispatcher Processes are created?