Tag Archives: connection

EZConnect Oracle GoldenGate to Oracle Database – On-Premise or Cloud (DBaaS)

With the release of Oracle GoldenGate 19c, it has been made easier to connect Oracle GoldenGate to the Oracle Database – source or target. Gone are the days that you need to update your local tnsnames.ora file to point to the desired database. The only thing you have to do now, is ensure that your […]

Oracle JDBC Connection Tester

From time to time, when working at various sites I have to check connections to a database.  If you have been an Oracle DBA for some time, you already know that the listener has to be up and services have to be registered before you can connect from a remote host.  If the listener is […]

ORA-25401 – “Cannot continue fetches”

Tonight I had a customer call me requesting help.  When asked what the problem was, they did not really know.  All they knew was that production was having a problem and it needed to be fixed.  Customer suggested that I contact the on-site support; so after tracking down a phone number I was able to […]