Monthly article publication on Toad World portal

Let me quickly give you an update if you are wondering why I kept clam, not making much buzz on my blog. Well, over the past one year or so, I have been contributing monthly articles to Toad World news letter, and all my articles are published at their portal. I must encourage you all to visit Toad World website where many Oracle Experts/Gurus contributing/sharing knowledge.

Middle East & North Africa (MENA) 2014 OTN Tour – Tunis/Riyadh/Jeddah/Dubai

First ever MENA OTN Tour is scheduled From 26-May to 1-June 2014 in Tunis/Saudi Arabia/Dubai major cities.

2 Continents, 3 Countries, 5 Cities:50+ Action-Packed Oracle Sessions.
Courtesy of the Oracle Technology Network (OTN) and the ARABOUG, the inaugural 2014 OTN MENA Tour brings a star-studded cast, consisting of some of the world's best Oracle (more...)

Middle East North Africa (MENA) OTN Tour – May 26 – June 1

Middle East North Africa (MENA) OTN Tour, scheduled through May 26 until June 1 in Tunisia, Saudi Arabia and Dubai countries.

More updates about agenda, registration will be published very shortly. Stay tuned.

Oracle 11g upgrade and SYS.AUD$ obstacles

During one of the Oracle 10gR2 databases manual upgrade to Oracle 11gR2 couple of days ago, to our own surprise, the upgrade procedure took nearly 5.34 hrs to finish. Although we had done earlier 100's of database manual upgrades comfortably within 2 hrs time window for individual database, the delay indeed surprised us this time. Unfortunately, there is no log that could help us understanding what is really going on. We started investigation the (more...)


We have been dealing with a strange ASM  behavior over the past few months across all ASM instances in our multiple Oracle 11gR2 ( Cluster envs on HPUX 11.31 OS. Even a simple and typical ASM task like, adding new disk to ASM disk group, disk group mount/unmount and querying for CANDIDATE asm disks was taking min of 20 minutes, and sometimes infinity time. This behavior caused a lot of performance (more...)