Does the Oracle Database 12c Log Writer Really Sleep For Three Seconds?
I have learned the part of Oracle Database performance tuning is checking if what you have been taught is actually true. What I'm writing about today has been done before in Oracle Database 10g and 11g, but I wanted to document this using 12c.
When I was first learning about the Oracle Database process architecture, the instructor said there are a number of (more...)
OS Data Without An OS Prompt
Have you ever wanted to get OS data from within Oracle Database 12c/11g/10g and without being at the OS prompt? Have you ever wondered where v$osstat
gets it's data?
I have! It's the kind of stuff I think about all the time. In fact, I was so fascinated by what I found, I included the details in my online seminar, Utilization On Steroids
. It's that cool.