Please show the code you've tried - How do I post a question effectively? Normally, PerlMonks is not a code writing service, and the more effort you put into asking a question, the more help you get.

You said before "I am working DBA for more than 12 Years, I can meet this requirement in no time if this was in SQL." At the very least, could you describe how you would solve this requirement in SQL?

In reply to Re: Analytics on Hash Arrays by Anonymous Monk
in thread Analytics on Hash Arrays by yasser8@gmail.com

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