Jailer

Jailer is a robust software utility designed to efficiently extract relational data from databases while simultaneously enhancing system performance by eliminating outdated or unnecessary records. It enables users to precisely select and export subsets of data for testing, migration, or analysis, ensuring referential integrity is maintained. By cleaning up obsolete entries, it reduces database bloat, speeds up queries, and optimizes storage. Ideal for developers and DBAs, Jailer simplifies data management tasks without complex scripting, making it a practical tool for maintaining healthy, high-performing databases.