Introduction to Data Analysis Course
4.7/5
This course offers hands-on experience in data analysis using real transaction data, covering data loading, quality checks, handling missing values, aggregation, statistics, outlier detection, time series, and reporting for stakeholders.

4.7 in rating
4 to 360h flexible workload
certificate valid in your country
What will I learn?
This Introduction to Data Analysis Course provides a clear, hands-on path to working confidently with real transaction data. You will learn to load and inspect datasets, run data quality checks, handle missing values, and build reliable derived fields. Practice aggregation, descriptive statistics, outlier detection, and time series summaries, then turn your findings into concise, actionable reports for non-technical stakeholders.
Elevify advantages
Develop skills
- Retail data cleaning: quickly fix missing, invalid, and inconsistent fields.
- Outlier detection: spot, validate, and justify keeping or removing extreme values.
- Revenue analytics: aggregate, segment, and summarize sales with solid statistics.
- Time series basics: build monthly revenue views and flag spikes, dips, and seasonality.
- Executive reporting: turn analyses into clear, concise insights for non-technical teams.
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 are saying
Your classes are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of interest without needing to switch platforms... I thank you for everything you do, I've already recommended you to other people...

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

Mariana FerresPhotography Student
I like the content and the presentation style and video transcription, which speeds up the process!

Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos really help with learning.

André FelipePrompt Engineering Student
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