Transaction Manager

A Transaction Manager is a system component that ensures multiple related operations within a software or database complete smoothly and correctly. It manages tasks so that either all actions succeed together, or none do if there's an error, maintaining data consistency. Think of it like a quality control guard that oversees complex processes, making sure they are fully completed or fully rolled back, preventing partial updates that could cause problems. This helps businesses and applications maintain reliable, accurate data even in complex or concurrent operations.