Confidential© 2003 Sierra Atlantic, Inc. Application Integration using Oracle 9iAS Web Services Suresh Kumar Neti Program Manager Session id: 36811

Solution Leadership  Customer Intimacy  Operational Excellence       Confidential© 2003 Sierra Atlantic, Inc. Agenda Need for Application Integration Types of Application Integration Introduction to Web Services Web Services Standards Usage Scenarios of Web Services Issues with Web Services Case Study: Integration using Oracle 9iAS

Solution Leadership  Customer Intimacy  Operational Excellence       Confidential© 2003 Sierra Atlantic, Inc. Need for Application Integration Multiple Applications Multiple Sources of information Mergers and Acquisitions Extended Enterprises Collaborations

Solution Leadership  Customer Intimacy  Operational Excellence       Confidential© 2003 Sierra Atlantic, Inc. Types of Integration Enterprise Application Integration B2B Integration

Solution Leadership  Customer Intimacy  Operational Excellence       Confidential© 2003 Sierra Atlantic, Inc. Web Services Web Service Provider UDDI Registry Web Service Requestor Publish Search Invoke

Solution Leadership  Customer Intimacy  Operational Excellence       Confidential© 2003 Sierra Atlantic, Inc. Web Services Standards WS-Transaction WS-Coordination WS-Security

Solution Leadership  Customer Intimacy  Operational Excellence       Confidential© 2003 Sierra Atlantic, Inc. Typical Usage Scenarios Fire-and-Forget Request / Response Multiple asynchronous responses Third party intermediary Communication via intermediaries Event Notification

Solution Leadership  Customer Intimacy  Operational Excellence       Confidential© 2003 Sierra Atlantic, Inc. Issues with Web Services Transaction support Security Reliability Support for Workflow

Solution Leadership  Customer Intimacy  Operational Excellence       Confidential© 2003 Sierra Atlantic, Inc. Integration Case Study : Architecture Oracle Applications Integration Director (using Oracle 9iAS) Integration Repository SAP Integration Listener SAP Custom Application Integration Listener Custom App SOAP

Solution Leadership  Customer Intimacy  Operational Excellence       Confidential© 2003 Sierra Atlantic, Inc. Integration Director Message Listener Routing Service Object Cross Reference Service App Value Mapping Service Message Publisher

Solution Leadership  Customer Intimacy  Operational Excellence       Confidential© 2003 Sierra Atlantic, Inc. Implementation Details Oracle 9iAS development support Deployment Advantages Additional functionality

Solution Leadership  Customer Intimacy  Operational Excellence       Confidential© 2003 Sierra Atlantic, Inc. Next Steps…. Relevant web sites to visit for more information – – –

Solution Leadership  Customer Intimacy  Operational Excellence       Confidential© 2003 Sierra Atlantic, Inc.

Solution Leadership  Customer Intimacy  Operational Excellence       Confidential© 2003 Sierra Atlantic, Inc. Reminder – please complete the OracleWorld online session survey Thank you.

Confidential© 2003 Sierra Atlantic, Inc. Application Integration using Oracle 9iAS Web Services Suresh Kumar Neti Program Manager Session id: 36811