How does one combine native XML and relational data in queries?

Virtuoso SQL offers special predicates for testing stored XML against XPATH and text conditions as well as extracting fragments from stored XML trees. New XML can be made from these with the SQLX functions or XSLT style sheets, for example. A result column of a query may fully well consist of XML data.

Inside a stored procedure, further XML operations can be applied to the data, in the case of a client the XML is seen as text via the client API.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.