S2CX: From relational data via SQL/XML to (Un-)Compressed XML

RXML : Path-Based and XML DOM Approaches for Integrating Between Relational and XML Databases

“…Generate XML data out of relational data sources using SQL and XML queries has evaluated by Böttcher at el. [11], their technique supports different output formats ranging from XML documents. Semantics based keyword search in XML and relational databases identified and proposed by Tok et al [12], the technique constructs the object tree for XML and the object-relationship-mixed data graph.…”