outystems nosql; integration

i am trying to utilize data from a large application using nosql(couchdb) .i would like to know if outsystems platform has official support for interfacing with couchdb just like there is native integration with oracle and mysql.if thats not the case ,whats the possibility of developing a custom integration wrapper or connector for this purpose.

secondly does OS has support for LINQ , this is quite important because in the app we are working on we will be query data from non rdbms source like xml.Thanks
I believe there is no official support by OS but there is a component published in the forge.