#oracle

When doing complex operations with GoldenGate, checking for long running transactions is mandatory if you don't want to miss transactions. Let's look at two ways of retrieving such information, first

Among all the automation I was doing around a GoldenGate installation for DB2, I recently ended up with an INS-85037 error when running the configuration assistant oggca.sh. And because this error is

When patching GoldenGate Classic Architecture, you might encounter an OGG-08048 error when restarting your extracts and replicats. What should you do exactly, and how do you avoid this error in the

Oracle Cloud Infrastructure (OCI) provides an easy-to-use command line interface named oci, with which you can do a lot of administrative tasks. Let's see in this blog how to create virtual machines

Another day, another not-so-documented GoldenGate error, this time about the OGG-10556 error, which I had when setting up replication on a new GoldenGate installation. After making changes from the

If you start using the GoldenGate web UI after installing it, you might end up thinking that extending the session timeout would be nice. Since there is no clear Oracle documentation on that matter,

Very quick piece of blog today to tackle the OGG-00423 error. There is not much information online on the matter, and the official Oracle documentation doesn't help. If you ever stumble upon an

I was recently setting up GoldenGate for a client when I was struck by a ORA-44001 error. I definitely wasn't the first one to come across this while playing with grants on GoldenGate users, but

*26ai update: This article was originally written for 23ai. But not much changes when setting up GoldenGate 26ai. Just adapt the responseFileVersion when doing the silent installation, and that's it!

If you've ever had to deal with MongoDB after years (or even decades) of working with SQL, you've probably realized that querying JSON documents can sometimes be painful, to say the least. In