Data 路 intermediate
Data Projects Intermediate: Clean, Join and Tell the Story
Handle messier data: validate and clean it, join and aggregate carefully, use SQL window functions for trends, and build an analysis that tells a clear story.
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Finish every lesson, then sign in and pass the final assessment to earn a free certificate
Module 1: A fuller analysis
Questions about Data Projects Intermediate: Clean, Join and Tell the Story
What will I learn in Data Projects Intermediate: Clean, Join and Tell the Story?
Handle messier data: validate and clean it, join and aggregate carefully, use SQL window functions for trends, and build an analysis that tells a clear story. The course has 4 lessons, organised in one module: Module 1: A fuller analysis.
How long does Data Projects Intermediate: Clean, Join and Tell the Story take?
About 51 minutes in total, across 4 lessons. You can learn at your own pace and stop and continue any time.
Do I need experience to take Data Projects Intermediate: Clean, Join and Tell the Story?
It helps to know the basics of the topic first. If you are new, start with the beginner course and come back.
Is Data Projects Intermediate: Clean, Join and Tell the Story free?
Yes. The whole course is free and you do not need an account to learn. A free account is only needed for the final assessment and the certificate.
Do I get a certificate for Data Projects Intermediate: Clean, Join and Tell the Story?
Yes, a free certificate of completion. Finish every lesson, sign in, and pass the 15-question final assessment with 80% or more. It is not an accredited qualification.
What should I learn after Data Projects Intermediate: Clean, Join and Tell the Story?
The next step is Data Projects Advanced: Pipelines, Performance and Trust.