Version: GeneXus 17

GeneXus Core course

Data Population using Business Components and Data Providers

A Data Provider allows not only the loading and return of compound structure of data from the database, but also from fixed data. A compound structure may be SDT as well as BC (business components). And also simple as collection.

Total length of videos: 12h


We will see how to use a Data Provider to return a collection of Category type business components and then use the Insert method of a collection of BCs variable, to insert their values into the database. Same with Attraction.
Note: to assign a KB image to an element, attribute or variable, its link method is used.

Lessons

Expand the knowledge learned in the course
Extra Videos

Presentation

Objective: 
Through the development of an application, we will teach you the basics of GeneXus that will allow you to understand its logic and quickly build any type of application, now or in the future.

Prerequisites: 
Basic programming and database skills. If you do not have them, we recommend that you study this material prior to the start of the course.

Suggested methodology for this course:
Alternate the theory with practice exercises you can download from the “Materials” section. 
Watch every video and in parallel do the practice exercises corresponding to those topics, until you have completed all the videos of the course. 

Approximate duration: 
Theory/Practice: 45 hours (not including the optional "bonus videos" that appear at the end of the course)


If you purchase the course, you will work on it within a study platform (LMS) and you will also have:
  • Access to the forum for learners and instructors
  • Live online classes
  • Self-assessment questions
  • Live online workshop
  • Exam and Certification

Exam:
It is a computer-based exam, with multiple choice and true/false questions and exercises.

When you pass the exam, you will receive an internationally valid “GeneXus Junior Analyst” certification and will be included in the list of GeneXus-Certified Technicians.
Here you can see the Exam Calendar.

Accelerate your learning with teacher support

With instructors and fellow students, it's even easier to learn.
See calendar

Previous versions

Materials

  • Practice (PDF): this file contains the exercises that we suggest you do as you watch the videos. 
  • Images: here are the images that you will have to use in the Practice section.

Bonus Material

Download the free Trial version of GeneXus here.
 
GeneXus Trial     Guide: ”Installation and first run of GeneXus Trial”  

FAQs

Visit our full list of frequently asked questions