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Cheat sheets, datasets, notes and more
Learning resources for Excel, Power BI, SQL, Python and R. Many are free; some open when you sign in or enrol, and books for sale unlock once your payment is confirmed.
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- Kigali retail sales 2025 practice dataset
Excel · Dataset · 295 KB · Advanced Microsoft Excel for Data Analysis
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TIMESERIES DATA AND FORECASTINGR · Recommended link · Advanced · Timeseries Data · R Programming for Data Analytics
This is usage of Facebook Prophet Model to predict future outcomes using past Data
Sign in to openEnrolled learners- Data Management Book
General · Slides · 3.2 MB · Data Science Foundations
Guide on Data Management Procedures
Sign in to openEnrolled learners - Python Programming Language
Python · E-book · 628 KB · Python Programming for Data Analytics
This is Workflow Guide of Python Programming Language
Sign in to openEnrolled learners - R for Data Science
R · E-book · 19.8 MB · R Programming for Data Analytics
This is The Roadmap of how you can Learn R from beginner to Pro
Sign in to openEnrolled learners - Intermediate To Power BI
Power BI · Lesson notes · 3.3 MB · Power BI & Dashboard Development
Intermediate Courses On Power BI
Sign in to openEnrolled learners - Power BI Introduction
Power BI · E-book · 1.6 MB · Power BI & Dashboard Development
This is Detailed Introducr=tion To the Beginner of Power BI
Sign in to openEnrolled learners - Advanced Excel Books
Excel · E-book · 2.2 MB · Advanced Microsoft Excel for Data Analysis
This is a book of Guidance on Advanced Excel. It's user Friendly and Free Access
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