Hour 3. Database Basics
All enterprise applications like SAP are essentially made up of programs along with the data that are both used by and created by those programs. The data are organized in a meaningful way within a 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. In the case of an SAP component or product like ECC, the programs and data reside together in the same database. Each component generally has its own database (although exceptions exist)—a production system landscape composed of SAP ECC, SAP Business Warehouse (BW), and SAP Customer Relationship Management (CRM) consists of three production databases. Given its fundamental ...
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