You are right, you cannot use SUMIF here, but where possible SUIF should be used, there is a large performance hit using SUMPRODUCT, or any array formula.
You are right, you cannot use SUMIF here, but where possible SUIF should be used, there is a large performance hit using SUMPRODUCT, or any array formula.
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Nihil simul inventum est et perfectum
Abusus non tollit usum
Last night I dreamed of a small consolation enjoyed only by the blind: Nobody knows the trouble I've not seen!
James Thurber
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