Eight SQL Queries That Audit Your Signup Table for Fake and Duplicate Accounts

Byali

Oct 2, 2026 #SQL

Paste them into your SQL client: bursts, shared IP ranges, Gmail alias collisions, disposable domains and a review queue.

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Eight SQL Queries That Audit Your Signup Table for Fake and Duplicate Accounts Paste them into your SQL client: bursts, shared IP ranges, Gmail alias collisions, disposable domains and a review queue.Continue reading on Medium » Read More Sql on Medium

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Eight SQL Queries That Audit Your Signup Table for Fake and Duplicate Accounts

Byali

By ali

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Using Claude to Automatically Detect and Explain Database Error Messages

Our Database Wasn’t Slow. One SELECT * Was Quietly Costing Us $4,800 a Month.

Migrating 200 ETL Jobs Without Touching the Business Logic

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