queries

Migrating Etsy’s database sharding to Vitess

发表于 2026-03-20 queries orm vindexes

Etsy has maintained a sharded MySQL architecture since around 2010. This database cluster contains most of Etsy’s online data and is made up of ~1,000 tables di…

Beyond synthetic testing: Capturing and replaying real database workloads at Airbnb

发表于 2026-10-07 cluster queries replay

（摘要暂无, 请查看原文）

CASTLE: training natural language search before the first real query

发表于 2026-10-14 relevance queries castle

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Testing SQL for BigQuery

发表于 2020-10-16 bigquery queries spark

“To me, legacy code is simply code without tests.” — Michael Feathers If untested code is legacy code, why aren’t we testing data pipelines or ETLs (extract, tr…