Transactional integrity
Databases allow the definition of Logic Work Units: the group of operations that must be carried out all together or none. The Commit command and the Rollback prove fundamental here.
Databases allow the definition of Logic Work Units: the group of operations that must be carried out all together or none. The Commit command and the Rollback prove fundamental here.
In this section, you will find a PDF document with practical exercises similar to those carried out in each class/video. Some new and optional exercises are included. We recommend that you work on them as you study each topic.
You will also find all the Theory of the course in PDF format (transcript of all videos) to read / print it.
Images: This file contains the images that you will have to use in the Practice exercises.
Conceptual summary: PDF document with a summary of the most important concepts of the course. You are encouraged to read this document at the end of the course, after watching all the videos and doing all the Practice exercises.
GeneXus Trial |