Abstract:
Service Data Objects (SDO) provide a common language neutral programming model for data access across data sources. SDO has both static and dynamic interfaces for disconnected data access and can be used across the enterprise. SDO can preserve a history of changes to a graph of data allowing optimized storing of updated data. \\nSDO is being standardized and is implemented in open source in the Apache Tuscany project. This talk describes the SDO interface, and its application to data from XML and relational sources.