Featured Blog Posts – September 2010 Archive (4)

Oracle database crashes JPMorgan Chase web site

Last week, over 16 million customers of America’s second largest bank were unable to access their accounts or process online payments for a good part of the week. Angry customers, hit by late charges for

scheduled payments that didn’t go out, are venting their frustrations on


The site first went down Monday and came back up after a 24 hour

complete blackout but many customers say connectivity was…


Added by Jeffrey Hebert on September 20, 2010 at 3:01pm — 1 Comment

Questions about Federation in DPF environment


We are installing federation server on a 40 node DPF (MPP) database.

1. Do I have to install federation on all of the nodes or just the coordinating node.

2. Do I need wrappers, servers, user mappings and nicknames on all of the nodes or just the coordinator node.


1. Please install federation on all of the nodes because in a DPF(MPP) system, any partition could be potentially a…


Added by Yunfeng Sun on September 15, 2010 at 4:00am — No Comments

Guide on Installation of DB2 9.7.2 Steps

Hello Readers,

This is for those who are new to DB2 9 or DB2 9.7.2 Beginners.

This blog explain the installation of IBM DB2 9.7.2 step by step.

The… Continue

Added by Rakesh Tiwari on September 11, 2010 at 9:00am — 4 Comments

Disaster Recovery, High Availability, and Continuous Availability - What's the Difference?

Last month I posted a video that gave a brief overview of how data replication is used for continuous availability. I then got ask why I used the term continuous availability instead of high availability or disaster recovery. "What's the difference?" Well, while these solutions have a lot of overlap and can usually be built from some of the same components, they can have different objectives. Different objects can…

Added by david t on September 7, 2010 at 12:30am — 1 Comment

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