John L. Viescas is an independent database consultant with more than 50 years of experience. He began his career as a systems analyst designing large database applications for IBM mainframe systems. He spent 6 years at Applied Data Research in Dallas Texas where he directed a staff of more than 30 people and was responsible for research product development and customer support of database products for IBM mainframe computers. While working at Applied Data Research John completed a degree in business finance at the University of Texas at Dallas graduating cum laude. John joined Tandem Computers Inc. in 1988 where he was responsible for the development and implementation of database marketing programs in Tandem's U. S. Western Sales region. He developed and delivered technical seminars on Tandem's relational database management system NonStop SQL. John wrote his first book A Quick Reference Guide to SQL (Microsoft Press 1989) as a research project to document the similarities in the syntax among the ANSI-86 SQL standard IBM's DB2 Microsoft's SQL Server Oracle Corporation's Oracle and Tandem's NonStop SQL. He wrote the first edition of Running Microsoft Access (Microsoft Press 1992) while on sabbatical from Tandem. He has since written four editions of Running three editions of Microsoft Office Access Inside Out (Microsoft Press 2003 2007 and 2010the successor to the Running series) Building Microsoft Access Applications (Microsoft Press 2005) and Effective SQL (Addison-Wesley 2017). John formed his own company in 1993. He provides information systems management consulting for a variety of small to large businesses around the world with a specialty in the Microsoft Access and SQL Server database management products. He maintains offices in Nashua New Hampshire and Paris France. He was recognized as a Most Valuable Professional (MVP) from 1993 to 2015 by Microsoft Product Support Services for his assistance with technical questions on public support forums. He set a landmark 20 consecutive years as an MVP in 2013. You can visit John's Web site at www. viescas. com. . Language: English