Open Technology Group, Inc. Announces Significant Updates to Performance Tuning Courses

MORRISVILLE, NC - July 19, 2007 - Open Technology Group, Inc. Announces
Significant Updates to Performance Tuning Courses

The Open Technology Group (OTG), the leader in the development and
delivery of training solutions centered about Open Source technologies
announced today significant updates to its "PostgreSQL Performance
Tuning" course. These updates include the addition of synchronous
warm-standby replication using Distributed Replicated Block Devices
(DRBD), enhanced content in the deployment of in-memory data caching
using PgMemcached, and a host of other updates and additions. "These
additions allow out customers to easily implement real-time
fault-tolerant 'shared nothing' replication solutions with lower
overhead than traditional DRBD solutions, even with high OLTP
workloads", said Chander Ganesan, "Furthermore, this re-affirms our
commitment to offer the most advanced, up-to-date, and comprehensive set
of PostgreSQL training in the world."

OTG teaches a wide range of PostgreSQL Administration techniques in
regularly scheudled, affordable, training courses; as well as training
in a wide range of other techniques to improve PostgreSQL performance in
its regularly scheduled PostgreSQL Performance Tuning courses. OTG
courses are available for on-site delivery worldwide, as well as in
public, open-enrollment courses.

ABOUT OPEN TECHNOLOGY GROUP, INC.

Founded in 2004 and headquartered in Morrisville, NC, the Open
Technology Group, Inc. (OTG) has established itself as the leading
provider of training solutions centered about Open Source software and
solutions. With its comprehensive library of in-house developed
intellectual property, OTG is able to deliver comprehensive, customized,
and structured training covering a wide range of software solutions.
The Open Technology Group offers affordable customized on-site
technology training throughout the world, as well as public-enrollment
courses throughout the United States, including: Morrisville, NC;
Chicago, IL; and Santa Clara, CA. For more information, and a complete
course catalog, visit us on-line at http://www.otg-nc.com, or contact us
at 877-258-8987 .