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

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

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Api

Exposing Data to an Agent: Mcp vs Api 0

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