About the Author
is�a senior database administrator�working for Oracle. He�handles all facets of database administration from design and development to production support. He also teaches advanced database courses at Regis University in Colorado. Darl does volunteer�DBA work for the Rocky Mountain Oracle Users Group. He has a graduate degree from Colorado State University and lives near Spanish Peaks, Colorado, with his wife, Heidi, and daughters, Brandi and Lisa.Sam R. Alapati
is an experienced Oracle database administrator who holds the Oracle�Certified Professional designation�and the Hewlett-Packard UNIX System Administrator certification. He currently manages Oracle databases at the Boy Scouts of America's national headquarters in Los Colinas, Texas. Alapati has been dealing with databases for a long time, including the Ingres RDBMS in the mid-1980s. He is also well-versed in the Microsoft SQL Server, Sybase, and IBM DB2 database management systems.Bill Padfield
is an Oracle Certified Professional, working for a large telecommunications company in Denver, Colorado as a lead database administrator. Bill helps administer and manage a large data warehouse environment consisting of more than 75 databases. Bill has been an Oracle Database administrator�for more than�14 years, and has been in the IT industry since 1985. Bill also teaches graduate database courses at Regis University and currently resides in Aurora, Colorado with his wife, Oyuna, and son, Evan.