With the rapidly increasing competition and consumer demands, companies are now striving hard to keep up with the changing trends in the industry, ensuring flexible and quick solutions implementation, and thus ensuring that changes are integrated with the existing ones in a seamless and cost effective manner. Oracle SOA Suite 11g lets organizations do just that. Oracle SOA Suite11g is an integrated suite of products that can help one design and assemble applications swiftly. It is part of the Oracle Fusion Middleware family of software products and is considered highly suitable for building Next-generation business applications. SOA is widely used because of its user-friendliness, flexibility and transparency in implementations enterprise-wide.