informatics Course
5/5
This course equips you with essential informatics skills to transform raw sales data into actionable business insights through data modeling, SQL analysis, cleaning, visualization, and recommendation generation.

5.0 in the evaluation
from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This Informatics Course teaches you practical skills to handle sales data from raw CSV files to clear, reliable insights. You will learn data types, relational modeling, SQL aggregations, and performance tuning, then use Python, R, and spreadsheets for cleaning and validation. Finally, you will create dashboards, reports, and concrete recommendations that support accurate, data-driven decisions.
Elevify advantages
Develop skills
- Sales data modeling: design clean, normalized tables for real-world orders.
- SQL analytics: run fast aggregations, RFM, and top-N queries on sales data.
- Data cleaning: detect, fix, and validate messy sales records with Python or R.
- KPI dashboards: build clear sales reports and interactive views in BI tools.
- Business insight: turn sales metrics into concise, actionable recommendations.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
Your classes are perfect. I purchased the one-year package and finally have the chance to follow several topics I'm interested in without having to switch platforms... I appreciate everything you do, I've already recommended you to others...

Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can switch chapters and skip content I don't need.

Mariana FerresPhotography Student
I like the content and the way the videos are presented and transcribed, which speeds up the process!

Luciana AlvarengaNail Design Student
The platform is fast and easy to use. The variety of content and the extra videos really help with learning.

Giulio CarloPrompt Engineering Student
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