Report on Erp Review at Sundram Fasteners Essay

The model needs 1- date data entry which enables a stiff and accurate processing of the data. SAP is based on three-tier client/ host model. The anatomy of SAP R/3 is as follows, (1)SAP presentation waiter, (2)SAP natural covering host and (3)SAP database server. Presentation server The presentation server is actu altogethery a program named sapgui. exe. It is actu everyy inst all tolded on a users workstation. To sustain it, the user double-clicks on an icon on the desktop or chooses a menu path. When started, the presentation server marchs the R/3 menus within a window.This window is commonly kn own as the SAPGUI or the user larboard. The interface accepts input from the user in the form of keystrokes, mouse clicks, and function keys, and sends these requests to the diligences programme server to be processed. The server sends the results back to the SAPGUI which then formats the output for display to the user. Application server An exercise server is a set of executables that jointly interpret the ABAP/4 programs and manage the input and output for them. When an application server is started, these executables all start at the same time.When an application server is stopped, they all shut down together. The number of processes that start up when you bring up application server is defined in a single grade file called the application server profile. Each application server has a profile that specifies its characteristics when it starts up and while it is bringning. For example, an application server profile specifies. ? recite of processes and their types. ?Amount of memory each process may use. ?Length of time a user is inactive before being automatically logged off. Database serverThe database server is a set of executables that accept database requests from the application server. These requests are passed on to the RDBMS (relation database management system). The RDBMS sends the back to the database server, which then passes the information b ack to the application server. The application server in turn passes that information to your ABAP/4 program. There is usually a separate computer dedicated to house the database server, and the RDBMS may run on to computer also, or may be installed on its own computer. Defining an R/3 systemThe simplest definition of an R/3 system is maven database. In one R/3 system, in that respect is only one database. To expand the definition, R/3 is considered to be all of the components attached to that one database. One R/3 system consists of one database server accessing a single database, one or more application server and one or more presentation servers. By definition, it is all of the components attached to one database. During an implementation, there is usually one system (or one database) delegate to development, one or more systems designated for testing and one assigned to production.The term R/3 system landscape denotes a comment of the number of systems within an SAP installa tion and how they are designated, such as development, test, or production. The SOP tool (SAP sales and operations formulation module) executes the planning procedure for sales, purchase, inventory and forecasts at different levels of production based on plant capacity, storage of materials etc. SOP data such as (1)Period units (days, months, years), (2)Characteristics (company code, plant, materials) and (3)Key figures (sales forecast, purchase and inventory) are contained in the information structure.