About the Authors

Michael Wessler received his bachelor's degree in computer technology from Purdue University in West Lafayette, Indiana. He is an Oracle Certified Database Administrator for Oracle 8 and 8i, an Oracle Certified Web Administrator for 9iAS, and a 10g Database Technician. Michael also holds a CISSP security certification. He has administered Oracle databases on NT and various flavors of UNIX and Linux, including clustered Oracle Parallel Server (OPS) environments. He also performs database and SQL/PLSQL tuning for applications. Michael has worked in many IT shops ranging from small dot-com start-ups to large government agencies and corporations. Currently, Michael is a technical manager at Perpetual Technologies Inc., consulting for the U.S. government.

In addition to Oracle DBA consulting, Michael has worked extensively as an Oracle 10gAS Web Application Server Administrator. He manages multiple web applications for the Department of Defense and consults at various government agencies and in the private sector. Michael also frequently lectures on 10gAS and teaches Oracle Performance Tuning classes. Michael is the author of Oracle DBA on UNIX and Linux and coauthor of Oracle Application Server 10g: J2EE Deployment and Administration, Oracle Unleashed, Second Edition, UNIX Primer Plus, Third Edition, COBOL Unleashed, UNIX Unleashed, Fourth Edition, and High Availablity: SuccessfulImplementation for the Data-Driven Enterprise.

Chris Ruel lives in Indianapolis, Indiana. ...

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