SQL Series Part 1: Why I’m Finally Escaping Spreadsheet Purgatory

Byali

Feb 24, 2026 #SQL

SQL Series Part 1: Why I’m Finally Escaping Spreadsheet Purgatory

We’ve all been there: a 50MB Excel file that takes three minutes to open, a ‘VLOOKUP’ that suddenly returns nothing but #REF!

Continue reading on Medium »

SQL Series Part 1: Why I’m Finally Escaping Spreadsheet Purgatory We’ve all been there: a 50MB Excel file that takes three minutes to open, a ‘VLOOKUP’ that suddenly returns nothing but #REF!Continue reading on Medium » Read More Sql on Medium

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M	T	W	T	F	S	S
						1
2	3	4	5	6	7	8
9	10	11	12	13	14	15
16	17	18	19	20	21	22
23	24	25	26	27	28

SQL Series Part 1: Why I’m Finally Escaping Spreadsheet Purgatory

Byali

By ali

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I Tried to Make Natural Language a SQL Predicate. The Numbers Said No.

Database Normalization vs. Denormalization: When to Use Which

Optimizing a 33.8 Million-Row Fact Load: From 1 Hour 25 Mins to 18 Minutes

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