A distinctive feature of Intention Preserved timestamp ordering concurrency control on XML database management systems, iPX for short, is preserving the intension of users` operations and reflecting them to the scheduling strategy. Most of the concurrency control methods generalizes users` operations, such as retrieve, insert, delete, update, rename, into read and write operations while they are scheduling. However, iPX preserves them. The major advantages of iPX is to provide various rules specified to the native feature of each operation. iPX keeps just prior version of currently deleting data. Timestamp ordering scheduling, the fundamental feature of iPX, is well suited to this just prior versioning. iPX applies this approach to insertion operation as well and keeps the serializability and recoverability.