This is the language mentioned, it's an attempt to provide a common query language for NoSQL. Couchbase and Sqlite are involved, amongst others.<p><a href="http://www.unqlspec.org/display/UnQL/Home" rel="nofollow">http://www.unqlspec.org/display/UnQL/Home</a><p><a href="http://groups.google.com/group/unql/?pli=1" rel="nofollow">http://groups.google.com/group/unql/?pli=1</a>