It is a subsystem which protects databases in online transaction processing (OLTP) environments. The TMF subsystem supports both interactive and programmatic interfaces for commands and event messages. The TMF subsystem manages two major problems: Database consistency. Transaction concurreny. TMFCOM is a command interface and provides interactive commands for all TMF operations. Also allowe you to manage, control and retrieve information about TMF objects such as dump files, and subsystem itslef. TMF concepts: Transactions – A transaction is an explicitly delimited operation or set of related operations that alters the content of a database. The range of transaction is identified within application program by a pairRead More →