Migrating from CockroachDB to PostgreSQL: $110k in Yearly Savings

A company struggled with high latency issues in CockroachDB, with complex SQL queries leading to performance degradation and difficult query cancellation. They ultimately migrated to PostgreSQL. The migration process spanned several weeks, involving building a custom ETL tool and data transformation, but ultimately completed the production database migration in 15 minutes, resulting in a 33% reduction in request latency and over $110,000 in annual savings.