One of my articles published in "IOUG Select Journal" and distributed at Oracle Open World 2012.
Time for Change: Migrate your Non-RAC Database to RAC - Page 25
By Satishbabu Gunukula
Please view the IOUG 2012 Q3 article using below link.
I hope you will like the article and it will be helpful to you.
Please leave your valuable comments.
Satishbabu Gunukula, Oracle ACE