Hi,
We've just introduced an implementation of SQL Server to use as an adjunct to our data warehouse - the idea is we set up data marts as required, when we need a more flexible 'sandpit' environment to work with large volumes of data.
So far, this is working fine except for one thing - when...
Hi Guys - new poster here. Enjoying the archives but can't find a solution to this problem.
I have a list of customers and transactions, and need to band them into 5 percentiles. Let's say there a million customers - I need to know the bandings for the top 200,000, the next 200,000 etc. These...
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