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SAP Basis Administration Handbook, NetWeaver Edition
book

SAP Basis Administration Handbook, NetWeaver Edition

by Ranjit Mereddy
November 2011
Intermediate to advanced content levelIntermediate to advanced
608 pages
13h 33m
English
McGraw-Hill
Content preview from SAP Basis Administration Handbook, NetWeaver Edition

SAP Application Dataflow in the Oracle Database

In SAP applications, end-user requests are processed by the Oracle database as follows:

1. The end user logs into the SAP system via the SAP front end and executes a business transaction.

2. The user request is executed by the SAP dialog work process.

3. The Oracle server detects the incoming call, accepts the call, and sets up a dedicated server process.

4. There is a one-to-one relationship between SAP work processes and Oracle server (shadow) processes.

5. The user runs the SQL statement and commits the transaction.

6. The server process looks into the shared pool of the Oracle Database for any reusable SQL.

7. If it finds a reusable SQL, then it verifies authorization.

8. If it does not find ...

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Publisher Resources

ISBN: 9780071663489