Relational Database Management System in SAP
Basically SAP, an enterprise application is made up of programs together with the data used and formed by programs. The data are organized in a meaningful way within the database, making it easy for the programs to access and find the data necessary to do something useful like run a financial report or create a sales order. Both the programs as well as data exist in the same database in the case of an SAP component or products such as ECC. Normally each and every component has its own database a production system landscape composed of SAP ECC, SAP Business Warehouse (BW), and SAP Customer Relationship Management (CRM) consists of three production databases. Database Structure: Essentially database is an electronic filing system that houses a collection of information organized in such a way that allows a computer program to find preferred pieces of data in a rapid way. A database is composed of tables, columns (called fields), and rows (called records or data). The fundamental structur...