I am off to Hong Kong for a week on a client visit. Hopefully I am back in Chennai by next sunday.The sad thing is that my camera conked off, some problem with the cCD wiring that is common with A75s has bugged mine too. So no pics this time unless I save hugely and buy a camera. Looking at how expensive HK is, I seriously doubt whether its possible. So expect to see blurry pics with lots of noise from my w550i. Chalo, more posts from HK, my flight is boarding now.

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2 Responses to “Celebrating the Lookup Formulas – VLOOKUP Week @ Chandoo.org”
How did you arrive or formula when you ask me who made more sales Jackie or Jamie?? I could not figure the formula out yet??
@Frank
You need to sum up the sales for Jackie and compare them to the sales of Jamie over the same period.
The practical parts depends on how and what data you have and how it is arranged.
But it will either involve a Sum, Sumif, Sumifs or Sumproduct to accummulate the sales for each within a specified date range.