Data Quality Fundamentals Course
This course equips you with essential skills to maintain high data quality in retail environments, covering diagnosis, rule design, automation, workflows, and practical tools for reliable BI reporting.

from 4 to 360h flexible workload
certificate valid in your country
What will I learn?
The Data Quality Fundamentals Course teaches you how to ensure reliable retail data across online shops, POS systems, and marketing platforms. Learn to identify and correct common errors in sales, customer, and product tables, design effective SQL-based checks, implement monitoring and alerts, and set up efficient workflows, documentation, and tools that keep reports accurate, timely, and ready for confident decision-making.
Elevify advantages
Develop skills
- Diagnose retail BI data issues: spot root causes quickly with real SQL checks.
- Design efficient data quality rules: nulls, ranges, duplicates, and referential gaps.
- Build automated data quality monitoring: alerts, runbooks, and audit trails.
- Apply a practical BI QA workflow: reconcile sources and sign off dashboards.
- Use templates and tools: ready-made SQL patterns and DQ scorecards for retail.
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
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Course in PDF