Excel, SAP, Oracle & automation tips — plus wacky facts
Lookup, text, date and dynamic-array formulas with worked examples.
Write decision formulas that stay readable: nested IF in the right order, IFS, AND/OR combinations, SWITCH, lookup tables instead of deep nesting, and IFERROR/IFNA…
Read article →Use Excel Solver to find the best plan under limits: set up the model, choose the objective, changing cells and constraints, pick the right…
Read article →Answer “what would it take?” questions in Excel: Goal Seek for break-even units, target price and affordable loan; one- and two-variable Data Tables for…
Read article →A practical comparison of VLOOKUP, XLOOKUP and INDEX-MATCH in Excel — when each one works, when it breaks, and which to use in 2025.
Read article →Use approximate-match lookups for slabs and bands: how TRUE/-1 matching works, building a bands table, commission and grade examples, progressive tax slabs with SUMPRODUCT,…
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