SQL30 years experience
I'm proficient with SQL and write it in my sleep. I especially like working with tricky SQL queries -- I'm working on video courses on advanced SQL aueries.
Uml25 years experience
I've been working in the area of object-oriented software engineering for many years now. I'm a co-author of one of the notations that was a precursor to the UML (the...
Data Modelling30 years experience
I'm really good at working with business staff and interactively preparing a data model with them. I also get useful data modeling inputs from reverse engineering of...