It helps me understand by pointing out the problems and why it doesn't work.

yangsookang6495

If you follow the pivot table, you will soon become an expert. Once you know it, you will regret the times when you struggled because you didn't know. Why didn't you know something this easy (actual reaction)

jeehyoung

Excel Pivot Table Easy to Learn Even for Beginners

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Excel

Various analysis of simple data

Trying out this and that

Analyzing Complex Data (Analyzing MERS Data)

Trying Various Applications (Analyzing Seomjingang Dam Data)