Martins Blog

Martin Bach

Little things worth knowing-troubleshooting parallel statement queueing

This is yet another one of these posts that hopefully help you as much as they…
Interesting observation about standby redo logs in Data Guard

Some of you might have followed the discussion around the number of standby redo logs on…
Can you have high redundancy files in a normal redundancy diskgroup?

One of the perks of teaching classes is that I get to research questions asked. In…
Intra-Database IORM in action

I have been teaching the Enkitec Exadata Administration Class this week and made an interesting observation…
A brief history of time^H^H Oracle session statistics

I didn’t intend to write another blog post yesterday evening at all, but found something that was…
A first look at RAC 12c (part I)

I have recently upgraded my RAC 12.1.0.1.3 system to RAC 12.1.0.2 including the RDBMS installation. Currently…
How to get insights into the Linux Kernel

This is probably as much a note-to-self as it can possibly be. Recently I have enjoyed…
Upgrading clustered Grid Infrastructure to 12.1.0.2 from 12.1.0.1.3

Oracle 12.1.0.2 is out, after lots of announcements the product has finally been released. I had…
Implications of threaded_execution = true in 12c

I had an interesting discussion as part of my latest presentation at the UKOUG RAC CIA…
Setting up Direct NFS on Oracle 12c

Direct NFS is a great feature that I have finally had the time to investigate further.…