Cary Jensen is Chief Technology Officer of Jensen Data Systems, Inc., a Texas-based company that specializes in Internet and database development training and consulting, and winner of two Delphi Informant Magazine Readers Choice Awards for Best Training.

Cary is an award-winning, best-selling author of over 25 books. His latest books are:
Delphi in Depth: FireDAC.
Delphi in Depth: ClientDataSets, 2nd Edition.

Cary also wrote a reference on ADS, Advantage Database Server: A Developer's Guide, 2nd Edition (Amazone, 2010). Other books include: Delphi in Depth: ClientDataSets, Building Kylix Applications (McGraw-Hill), JBuilder Essentials (Osborne/McGraw-Hill), Delphi In Depth (Osborne/McGraw-Hill), Oracle JDeveloper (Oracle Press), and Programming Paradox 5 for Windows. (Sybex). He is currently working on his twenty-third book.

Cary is an author and speaker for the Delphi Developer Days 2001-present seminar and workshop tours in the United States and Europe, and was the author and speaker for the Advantage Developer Days seminars. A frequent speaker at conferences, workshops, and seminars throughout much of the world, he is widely regarded for his self-effacing humor and practical approaches to complex issues. Cary has a Ph.D. from Rice University in Engineering Psychology, specializing in human-computer interaction.

Cary's Twitter
Cary's Blog "Let's Get Technical"

Ph: US 281-359-3311
Email: info at


DI Readers Choice Best Training Award DI Readers Choice Best Training Award

Onsite Delphi Training

Delphi Training
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With onsite training, Cary Jensen can come to your site, and it has never been more affordable. Get training for up to 10 developers for one low daily rate. Onsite training can be delivered using either lecture-style or hands-on techniques.

We can provide training on Delphi all verions of Delphi.

You can choose one of our available courses or have us put together a custom course that covers just the topics you need. In addition to any topic in our available courses, we can also cover an introduction to Delphi development, building database applications, multithreaded programming, migrating existing Delphi applications to current versions of Delphi, using interfaces, writing DataSnap applications, building Internet applications, creating components, using COM+, writing and using Web services, using FireMonkey, writing and using DLLs (dynamic link libraries), using runtime type information (RTTI), creating and using Windows resources, using Delphi new data access components, FireDAC, and much, much more.

One of our more popular options is to combine training with consulting on your particular development needs. We and our clients have found this to be a very effective way to get the most accomplished in the least amount of time.

Onsite Advantage Database Server Training

Get training on Advantage by author and database expert Cary Jensen at your location. Advantage Database Server from the Advantage team at Sybase Inc., is one of the most powerful, yet easiest to use, remote database servers on the market, and an ideal solution for many applications. We have several courses available on the Advantage Database Server.

We can also combine Advantage training with training and consulting on using your development environment with Advantage.

Mentoring Services

More than just training, mentoring teams our expert with one or more of your developers to find the right solutions. By working side-by-side, mentoring allows your developers to learn techniques and practices that will improve the way they develop software.

Consulting Services

Need assistance in the design, development, and/or deployment of your applications? Need a hand solving a problem? We can help. In addition to training, Cary Jensen provides consulting on Delphi and on Advantage Database Server.

Delphi Developer Days

Delphi Developer Days

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