What is "Hit Ratio"?
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Answer / p.gangi reddy
The Ratio between number of times hits to the buffer &
number of times response come from the buffer....
Is This Answer Correct ? | 27 Yes | 0 No |
Answer / venkyrepala
Hit ratio of database(ST04) is calculated as
NO.OF LOGICAL READS-NO.OF PHYSICAL READS/PHYSICAL READS*100
IT SHOULD BE GREATER THAN 94%
IN CASE OF ST02(R/3) BUFFERS IT SHOULD BE >98%
IN ST02 SWAPS SHOULD NOT MORE THAN 20000
Is This Answer Correct ? | 9 Yes | 2 No |
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