Unresponsive DB Link A dead DB link means an unresponsive remote connection between databases. In fact, the db link may have finished his job without… Read More »How to Resolve DB Link Hang or Die
ORA-17628: Oracle error 1031 returned by remote Oracle server In some situations, you might see errors like the following when cloning a remote pluggable database… Read More »How to Resolve ORA-17628 Error Message
GLOBAL_NAMES Normally, we turned off GLOBAL_NAMES to prevent additional check on remote database before connecting to it. This is because we know where we are… Read More »What GLOBAL_NAMES do to DB Links