lot of bi tools provide connectivity via odbc and jdbc so works with multiple databases at the same time. check http://www.infocaptor.com http://www.infocaptor.

lot of bi tools provide connectivity via odbc and jdbc so works with multiple databases at the same time. check http://www.infocaptor.com http://www.infocaptor.com for e.g, serves both odbc and jdbc, on prem and on cloud