1st lesson free
Dennis
- Rate R638
- Response 1h
R638/h
Contact
1st lesson free
- Microsoft Excel
- Microsoft Word
- Microsoft PowerPoint
- Typing
- OpenOffice Writer
Master of Science in Data Science from Columbia. 10 years of experience. Excel training for professionals.
- Microsoft Excel
- Microsoft Word
- Microsoft PowerPoint
- Typing
- OpenOffice Writer
Lesson location
About Dennis
Do you struggle to move beyond basic data entry in your daily work? First sessions start by auditing your current workflow to identify major bottlenecks. We then build a plan using your specific files to ensure the learning stays relevant to your goals.
You will gain proficiency in error handling, INDEX and MATCH functions, and data validation techniques. The curriculum covers SUMIFS, COUNTIFS, and advanced text functions to clean messy datasets. I provide a free practice workbook with exercises to reinforce every concept after we finish. My goal is to simplify these tools so you feel confident managing your own spreadsheets immediately.
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About the lesson
- Primary
- Secondary
- Matric/GCSE
- +12
levels :
Primary
Secondary
Matric/GCSE
AS Level
A Level
BTech
Adult education
Masters
Doctorate
MBA
Beginner
Intermediate
Advanced
Professional
Kids
- English
Languages in which the lesson is available :
English
Completing a Master of Science in Data Science from Columbia provided the foundation for my 10 years of experience in the fintech industry. Data analysis is a practical discipline that demands precision. I have helped countless individuals navigate complex spreadsheet structures during my career. My teaching approach focuses on the hard mechanics of Excel to ensure clarity.
Coding for analytics and the math behind the logic remain central to my method. I am here to help you solve problems using real business data instead of abstract exercises.
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Rates
Rate
- R638
Package rates
- 5h: R3190
- 10h: R6380
free lesson
The free first lesson with Dennis allows you to get to know the tutor and discuss your needs and expectations.
- 1h
online
- R638/h
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