are any example to connect at dremio using nodejs typescript with jdbc ?
I don’t know of anything recent. There is an old nodejs based api on top of the rest api, so I don’t think that’s of much use: GitHub - christyharagan/dremio-node-api: Dremio API for Node JS
I doubt there will be anything new on top of JDBC, more likely on top of Arrow Flight, case in which, if there would be new examples available, one place they could show up is here: GitHub - dremio-hub/arrow-flight-client-examples
In the meantime you can try the Apache Arrow in JS, on top of the Arrow Flight: Apache Arrow - v14.0.1