Hardware and Operating System SAP R/3 Basis ... - SAP Techies

Introduction To SAP R/3 Basis
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R/3 Database Interfaces
When interpreting open SQL statements, the R/3 database interface
checks the syntax of these statements and automatically ensures the local
SAP buffers in the shared memory of the application server are utilized
optimally. Data frequently required by the applications is stored in these
buffers so that the system does not have to access the database server to
read this data. In particular, all technical data such as ABAP programs,
screens, and ABAP Dictionary information, as well as some business
process parameters usually remain unchanged in a running system,
making them ideal buffering candidates. The same applies to certain
business application data, which is accessed as read-only.
Compiled By: Ashwin Vavaiya 20 of 44