IDC predicts that data services - services designed to access data in a
well-defined, modular fashion - will exceed the number of process services in
a service oriented architecture (SOA). The virtues of SOA are well
documented. Benefits include reuse and interoperability of services, enabling
IT to quickly and effectively meet business demands. However, these benefits
will only be realized if data services are designed and implemented according
to SOA principles of lose coupling, standards compliance, vendor neutrality,
and modularity. In addition, there are novel considerations, such as
protection of back-end data sources, that are not general SOA issues but are
critical attributes for data services.
This session will discuss key criteria for effective, efficient, and ... (more)