"Data services apply the same philosophy of reuse and flexibility that SOA offers, but to the data tier," explains John Goodson, executive leader of DataDirect Technologies, in this Exclusive Q&A in the run-up to the inuaugural DataServices World on June 24th in New York City, of which Data Direct is the Diamond Sponsor. "Data services," Goodson continues, "provide a level of abstraction that frees developers from concerning themselves with the physical location or format of the underlying data."

SOAWorld Magazine: You’ve worked closely over the years with organizations like Sun and Microsoft on the development of database access standards: how tough is it to reach industry consensus on these kinds of thing?

John Goodson: Bringing top technical minds together, each with their own unique perspective and individual experience is always a challenge. When you add in corporate agendas, then it’s really hard. 

At the end of the day, every database vendor implements a version of each data access standard into their database – limiting interoperability and making access to the database non-standard. At DataDirect, we’ve built our products to adhere strictly to industry standards for data access and data integration. In doing so, our customers benefit from consistent support for the latest, most complete implementation of the specification (ODBC, JDBC, ADO.NET, XQuery or Web service and SQL-based access to the mainframe).  We offer support for all the latest database versions, but do not force our customers to use a non-standard implementation of the data access API – this gives them true flexibility. 

SOAWorld Magazine: Data access is an important component to SOA and to a sound data services strategy. What’s distinct about “data services”? In what way does data services as a term differ from Web services?