Part III of this manual introduces you to ways you can use Oracle XML DB XMLType PL/SQL, Java, C APIs, and Oracle Data Provider for .NET (ODP.NET) to access and manipulate XML data. It contains the following chapters:
Chapter 12, "PL/SQL APIs for XMLType"
Chapter 13, "Package DBMS_XMLSTORE"
Chapter 14, "Java DOM API for XMLType"
Chapter 15, "Using the C API for XML"
Chapter 16, "Using Oracle Data Provider for .NET with Oracle XML DB"