In previous post, I mentioned that database 21c is available for download now. In this post, we shall install database 21c on OEL 7. The
If you are interested to download the database 21c, it’s available for download now on Oracle Software Delivery Cloud. Mike Dietrich has written a step-by-step
So we continue in this post talking about Flashback. In this post, we shall see what’s Flashback of a table is all about. With the
As we have been discussing Flashback technology, in this post, we shall see how it helps in getting a table recovered after being dropped. A
I just finished teaching a DBA class and surprisingly, few of the participants , despite having experience in the database administration, hadn’t really touched Flashback
In this post, we shall see how we can set up automatic backup for our database created in the Exadata Cloud Service environment. Creating a
I have been using aliases in Linux from a long time. But I was teaching a class today and some students asked me to explain
This is for my own reference later on. I totally forgot about the PMAN(Process Manager) background process. It’s a background OS process and manages several
In this post, we shall set up the EM Express for the database, that we had created in our Exadata cloud service environment in the
Today morning, one of my VM’s didn’t start. I did wait for some time. When the system didn’t start again, I pressed Escape key to