Commit Protocol

A commit protocol is a system used in databases and distributed computing to ensure that multiple processes or computers agree on a consistent outcome when performing transactions. Think of it as a way to coordinate and confirm before making changes permanent. It involves steps where each participant first prepares to commit, then votes on whether to proceed, and finally confirms the commit if all agree. This process prevents partial updates and ensures data integrity, so that either all changes are saved together or none are, maintaining consistency even if some parts encounter issues.