SQLSaturday
www.sqlsaturday.com, free one day learning event for SQL Server professionals, Heathrow, FL; 2007 November 10

Internet radio show
www.SearchDatabase.com, which is part of the www.techtarget.com group; 2001 June 27

Geek Cruises
Taught three SQL classes on an Alaskan cruise ship for www.geekcruises.com; 2001 Jun 10-17

Morgan-Stanley
Advanced SQL, New York City office; 2001 Apr

ERA Consulting (Istanbul, Turkey)
Year 2000 Solutions; 1997 Oct 18

Deloitte-Touche
Intro to SQL-92, Chicago Office; 1994 Sep 21

Paychex, Inc.
Advanced SQL class for Oracle, Rochester, NY; 1995 Mar 13-15

Boston University Center for Corporate Studies; Downsizing Conference
Speaker: SQL and Downsizing; Chicago, IL; 1991 Jul 23-25
Speaker: SQL and Downsizing; Los Angeles, CA; 1992 Apr 25-27

APR Consulting, Irvine, CA
1990 Sep 13-14, taught "SQL Programming in DB2" course for IBM
internal training program at Mazda Motors in Irvine, CA.

USER GROUP TALKS

IDUG North America, Las Vegas
Speaker: Trees in SQL; 2003 May

Teradata Partners Conference
Speaker: Trees in SQL; 2002 Sep
Speaker: Trees in SQL; 2001 Oct

Sybase TechWave 2001 in San Diego
Speaker: Trees in SQL; 2001 Aug 12

HUGS (Houston User Group for SUN)
Speaker: SQL Programming Tips; 2002 May 10
Speaker: History of SQL; 2001 Jul 10

Object Developers' Group in New York City
Speaker: SQL Programming; 1999 May 26

PowerBuilder and Sybase User Groups of Switzerland.
Speaker: Trees in SQL; 1999 May 05
Speaker: Advanced SQL Programming; 1999 May 05

The Developer's Group, Springfield, IL
Speaker: SQL Programming and Trees in SQL; 1999 March 25

Giga's Middleware Choices II Conference: Orlando, FL
Tutorial: SQL for Smarties; 1999 February 25

Houston Powerbuilder User Group (one day conference):
Speaker: SQL for Smarties; 1998 Sep 02
Speaker: Year 2000: Threat or Menace?; 1998 Sep 02

San Francisco Powerbuilder User Group (two day conference)
Speaker: SQL for Smarties; 1997 May 09
Speaker: Auxiliary Tables in SQL-92; 1997 May 08
Speaker: Trees in SQL-92; 1997 May 08

RossWorld, Atlanta, GA (Ross software user group conference)
Speaker: Year 2000, Threat or Menace?; 1997 Feb 24

Association for Systems Management
National Conference speaker: Intro to Data Warehousing; 1996 May 06
Atlanta chapter speaker: SQL-92 standard; 1995 Oct 17

Peach FUSE: Southeastern Focus Users Group
Speaker: Data Warehousing; 1995 Aug 09

Southeastern Regional Oracle User Group Meeting, Atlanta, GA
Speaker: Trees in SQL-92; 1995 Jul 21
Speaker: SQL-92 standard; 1995 Jul 20

Ingres User Group Meeting (CA World), New Orleans, LA
Speaker: Trees in SQL-92; 1997 Jul 21

Southern Regional Ingres User Group Meeting, Atlanta, GA
Speaker: Trees in SQL-92; 1996 May 03
Speaker: SQL-92 standard; 1995 Jun 16
Speaker: Missing values in SQL; 1995 Oct 13

Database Summit '95
Speaker: Trees in SQL-92, Bellevue, WA; 1995 Sep 21

The Sapphire Group Inc.: PC Database Summit '94
Speaker: Intro to SQL-92, Bellevue, WA; 1994 Sep 21

Independent Computer Consultants Association of Southern Florida
Speaker: Intro to SQL, Tampa, FL; 1993 Oct 01

Southern California K-Man User Group
Speaker: SQL-92 standard, Sante Fe Springs, CA; 1993 Mar 03

Greater Los Angeles Gupta User Group
SQL-92 Programming, Los Angeles, CA; 1993 Dec 02

Gupta Developers Conference
Panel Chairman: Benchmarks and TPC; San Francisco, CA; 1992 Aug 02-05