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What is Vacuum?

Whenever PostgreSQL changes a row, it creates a new version under the hood. Old versions will be needed until no active transactions refer them. And at that point, a background process called vacuuming would remove these dead rows.

Safer and faster database change and version control for DBAs and Developers

Bytebase is an open source, web-based database schema change and version control tool for teams. It offers a web-based collaboration workspace to help DBAs and Developers manage the lifecycle of application database schemas.