Data Quality Fundamentals Course
This course provides foundational skills in ensuring data quality for retail business intelligence, covering diagnosis, rule creation, monitoring, workflows, and tools for reliable decision-making.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
The Data Quality Basics Course teaches you how to ensure trustworthy retail data from online shops, POS systems, and marketing platforms. You will learn to identify and correct common problems in sales, customer, and product records, create effective SQL checks, set up monitoring and notifications, and establish simple workflows, documentation, and tools to maintain accurate, punctual reports for assured decision-making.
Elevify advantages
Develop skills
- Diagnose retail BI data problems: identify root causes quickly using actual SQL checks.
- Create simple data quality rules: for nulls, ranges, duplicates, and referential issues.
- Develop automated data quality monitoring: with notifications, runbooks, and audit logs.
- Implement a practical BI QA workflow: reconcile sources and approve dashboards.
- Utilise templates and tools: pre-made SQL patterns and DQ scorecards for retail.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workloadWhat our students say
Your classes are perfect. I got the one-year package and finally have the chance to follow several topics I'm interested in without having to switch platforms... thank you for everything you do, I've already recommended you to others...

Giulio CarloDigital Marketing Student
I like how the lessons get 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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