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Categories >> Software >> Databases >> Oracle >> Architecture
 
 


 

 
 Oracle General interview questions  Oracle General Interview Questions
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 Architecture interview questions  Architecture Interview Questions
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 Database Management interview questions  Database Management Interview Questions
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Question 
What is Database Buffers ?
 Question Submitted By :: Guest
I also faced this Question!!     Rank Answer Posted By  
 
  Re: What is Database Buffers ?
Answer
# 1		 
Database buffer is part of SGA, Which it is contain oracle
blocks copied from datafile and modification carried in this
area. In oracle 9i BUFFER CACHE is divided into three parts
buffer_cache, buffer_keep_cache,buffer_recycle_cahce.

THANKS
 
0
Ravi Dutta., Oracle Dba
 
  Re: What is Database Buffers ?
Answer
# 2		 
Database buffers store the most recently used blocks of 
database data. It can also contain modified data that has 
not yet been permanently written to disk.
 
3
Pravin Kadam
 
 
 
 
 
 
Other Architecture Interview Questions
 
  Question Asked @ Answers
 
What is the significance of having storage clause ?  1
What is Shared SQL Area?  1
When will be a segment released?  1
What is advantage of having disk shadowing/ Mirroring ?  1
What is meant by Redo Log file mirrorring ? How it can be achieved?  1
When Does DBWR write to the database?  4
What is Shared Pool?  3
What is a Parallel Server option in ORACLE?  1
What is Database Buffers ?  2
What are functions of PMON?  2
What are the two types of Server Configurations?  1
How will you monitor rollback segment status ?  1
What is a Rollback segment entry ? TCS3
What are disadvanteges of having raw devices ?  1
What is hit ratio ?  1
What is Server Process?  1
When does LGWR write to the database?  2
What is use of Rollback Segments In Database ?  2
What do Redo Log Buffers contain?  1
What is meant by recursive hints ?  1
 
For more Architecture Interview Questions Click Here 
 
 
 
 
   
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