Name various work processes of R/3 system ?
Dialog or Online (processes only one request at a time). Background (Started at a specific time) Update (primary or secondary) Enque (Lock mechanism). Spool (generated online or during back ground processing for printing). 9. Explain about the two services that are used to deal with communication. Message Service: Used by the application servers to exchange short internal messages, all system communications. Gateway Service: Enables communication between R/3 and external applications using CPI-C protocol.