October 2, 2024

This directory initially includes the "help" and "tutorial" resources 
("*.tuto" and "*.help" codes and images) in English version:
- The source files of the integrated guides and tutorials (*.help).
- Directory "Lev0_Tutorials" containing the integrated tutorials of the "Basic" level. These tutorials are derived from the reference book.
- Directory "Lev1_Tutorials" containing the integrated tutorials of the "Expert" level. These tutorials are derived from the SQLfast Tutorial available online.
- Directory "Case_studies" comprises tutorials associated with some case studies ("Expert" level).
- Directory "Images" containing the images (gif and jpg) of the integrated guides and the tutorials.

