EXPLAIN ANALYZE

Building systems that don't page you at 3am — and teams that keep it that way.

by Ruslan Tolkachev Staff Systems Engineer — databases & data infra

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Categories

Database Architecture AI Query Performance Schema Design System Design Engineering Management Team Process Anti Patterns Cost Optimization Database Operations SRE Engineering Infrastructure Platform Engineering Security

Tags

Databases PostgreSQL MySQL Performance Query Tuning AI Operations Productivity Data Integrity Architecture

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Section

2 pages

Transactions

Database Deadlocks, Part 1: The Patterns 0 Database Deadlocks, Part 2: Diagnosis, Retries, and Prevention 0

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SELECT insights FROM experience WHERE downtime = 0; -- Ruslan Tolkachev