Schema Changes That Do Not Stop the Service

One migration line can queue up every request

고급 · Lessons 3 · Lab 1

Start the lab

Curriculum

Reference docs

• PostgreSQL — ALTER TABLE
• PostgreSQL — CREATE INDEX (CONCURRENTLY)
• PostgreSQL — 명시적 잠금과 충돌 표
• PostgreSQL — 런타임 설정(lock_timeout)
• PostgreSQL — pg_locks 뷰