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Question 
What are disadvanteges of having raw devices ?
 Question Submitted By :: Guest
I also faced this Question!!     Rank Answer Posted By  
 
  Re: What are disadvanteges of having raw devices ?
Answer
# 1		 
We  should  depend  on  export/import  utility  for 
backup/recovery (fully reliable)

The tar command cannot be used for physical file backup,
instead we can use dd command which is less flexible and has
limited recoveries.
 
Is This Answer Correct ?    0 Yes 0 No
Orawhiz
 

 
 
 
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What is a Rollback segment entry ? TCS3
What is meant by Redo Log file mirrorring ? How it can be achieved?  1
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When Does DBWR write to the database?  4
What is a Parallel Server option in ORACLE?  1
 
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