Martins Blog

Martin Bach

Recovering a standby over the network in 12c

Another one of the cool but underrated features in 12c is the possibility to recover a…
Interesting GNS anomaly in 12.1.0.1.2 RAC

I was encountering an interesting anomaly with my 12.1.0.1.2 RAC cluster based on Grid Naming System.…
Runtime Load Balancing Advisory in RAC 12c-addendum

A reader asked an interesting question yesterday with regards to the previous post on the subject:…
Runtime Load Balancing Advisory in RAC 12c

This is a follow-up on yesterday’s post about services in the new 12c database architecture. After…
RAC and Pluggable Databases

In preparation of the OUGN Spring Seminar and to finally fulfill at least a part of…
Public appearances first half of 2014

I had the great fortune to have had many of my abstract accepted for upcoming conferences…
Data Guard transport lag in OEM 12c

I have come across this phenomenon a couple of times now so I thought it was…
Massive tablespace fragmentation on LMT with ASSM

I have been asked to investigate another interesting problem worth writing about. It’s worth mentioning here…
Applying GI PSU 12.1.0.1.2 in the lab

In my previous posts about the first RAC Grid Infrastructure Patchset I document a few issues…
Applying PSU 12.1.0.1.1 to Oracle Restart

I was actually hoping I had already written enough about applying the PSU for 12.1.0.1.0 but…