@ikutle In general you can also check connectivity directly from inside
the database with the following helper script
Like @Charlie pointed out most likely a net...
@drumcircle In general you can use Java remote debugging to debug any
Java UDF , have a look here for virtual schemas:
@Andreas Another workaround (as long as Exasol doesn't have it's own
REST API) would be to use redash.io, a web based SQL Editor with
visualization, which has a nice REST API to access query results as