How can I keep Oracle SQL Developer from closing the DB connection?

Question

Is there any way to keep Oracle SQL Developer from closing my DB connections, or to increase the timeout? Sometimes during a long-running query SQL Dev will just close the conne

Answer 1

Use SQLNET.EXPIRE_TIME at server side to request keep alive packets

See also: https://rammpeter.blogspot.com/2017/06/common-pitfalls-using-sqlnet-via.html