Bert Sealzo is a product architect for Quest Software and a member of the TOAD development team. He designed many of the features in the TOAD DBA module. He bas worked for both Oracle Education and Consulting, and bas written articles for Oracle's Technology Network, Oracle
Informant, PC Week, Linux journal, Oracle Magazine and www linux. com. He is also the author of Oracle DBA Guide to Data Warehousing and Star Schemas (Prentice-Hall). Dan Hotka has more than 24 years in the computer industry and more than 19 years experience with Oracle products. He is an internationally recognized Oracle expert with experience dating back to the Oracle V4.0 days. He has authored the books Oracle9i Development by Example and Oracle8i from Scratch by Que Publishing and has co-authored the popular books Oracle Unleashed, Oracle8 Server Unleashed, Oracle Development Unleashed by Sams and Special Edition Using Oracle8/8i by Que. He is frequently published in Oracle trade journals, and regularly speaks at Oracle conferences and user groups around the world.