Then I stopped at the correct point. I had the intention of going into end biased (compressed) histograms used by DB2 and V-optimal (maxdiff) histograms used by MSSQL server which I have mentioned in passing in the prose.

I will leave them to the references section where readers can find further details of modern histogram research since I still have to finish my power point presentation.

After hotsos, I will update the paper with details on these histograms also.

]]>Thanks for the link. I can’t help wondering how you found the time to do so much testing and writing. It’s an enormous piece of work.

]]>Above is the link to a first draft paper I have written on histograms. I am presenting this hotsos 2014. This paper deals with top-n histograms and hybrid histograms. I go into details of implementation and algorithms used to compute these histograms.

Amit

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