Hello. Sorry for another email today. I am just starting to learn MaxDB and am fascinated by all its features, but unfortunately I don't understand all of it.

May I ask what the results of db_analyzer are telling me?  I ran
$ ./db_analyzer -d <DB> -u <user>,<passwd> -t 1, 1000

And I am getting resutls of:
W1 Catalog cache hitrate (SQL Pages) 87%, 106 of 824 accesses failed

This is pretty consistent across each run. I assume that 106/824 accesses failed is not a good thing. What about the cache hitrate? Is there some targeted level I should be aiming for? Is there somewhere in the documentation that can explain the results of db_analyzer and also how to optimize a database?

Thank you.

Si Chen


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