⏱ Usually responds within a few hours

🏆 Over 5 years of experience teaching online classes

Promise

She's from Nigeria

10 10 3
About me Availability Reviews (3) More info

About me

Microsoft Excel Expert | 3years+ experience | I teach Data Analysis & Visualization

Hi! I am Promise Chinonso 👋 A certified Excel tutor with multiple success stories from past students. I have 3 years+ working experience in the Edtech industry where I have trained 3000+ students to become better in tech, creating an enabling environment for them to learn the best practices, approaches and skills that makes one a Data professional and a proficient Excel, SQL and Power BI user. Need an excellent Excel, SQL, Power BI tutor? Book atrial session with me today! Below are concepts...

Hi! I am Promise Chinonso 👋 A certified Excel tutor with multiple success stories from past students. I have 3 years+ working experience in the Edtech industry where I have trained 3000+ students to become better in tech, creating an enabling environment for them to learn the best practices, approaches and skills that makes one a Data professional and a proficient Excel, SQL and Power BI user. Need an excellent Excel, SQL, Power BI tutor? Book atrial session with me today! Below are concepts I will teach you extensively with hands-on practice using real world scenarios in Excel: • Data collection from various sources • Data Manipulation and management using in-built functionalities • Data Cleaning and Transformation • Important Formulas and Functions • Data Summarization and Analysis using Pivot Tables • Data Visualization, Storytelling with Data • Dashboard building • Reporting Below are concepts I will teach you extensively with hands-on practice using real world scenarios in SQL: • Introduction to SQL, Data and Databases • Creation of Databases and Database objects • Database Update and Modification • Database Querying & Manipulation • Functions (Aggregate, String, Date/Time) • JOINS (Inner, Outer, Left, Right, Cross, Self) • Advanced SQL (Window functions, CTEs and Subqueries) • Views and Stored Procedures Below are concepts I will teach you extensively with hands-on practice using real world scenarios in Microsoft Power BI: • Data Collection and Connection to over 100 sources • Data Cleaning and Transformation in Microsoft Power Query Editor • Data Modelling • Data Analysis and Visualization • DAX (Data Analysis Expressions) • Report Building • Report Publishing Online and Dashboard Creation in Power BI Service Take note: you don't need to know what Data Analysis is to join my class. I will walk you through that path seamlessly. I have no doubt that the demand for Data Analysts will continue grow, this is why I have taken it upon myself to help more people acquire skills that will be paying them well in the long run. Being a Data Analyst is very rewarding! I currently work as a Data Analyst in the Energy industry where my knowledge and strength in data has helped my company grow from medium to large scale. If you are considering pursuing a career in Data Analyst, take a moment to schedule a session so we can discuss your needs, and the roadmap that will land you your dream role in a couple of months.

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Teaches

  • Computer Software
    • Excel
  • Computer Programming
    • SQL

Availability (The calendar displayed shows your local time)

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Student reviews

Abiodun Adeyeye
She’s a thorough professional with excellent skills in data analysis.
Pauline Annan
I enjoyed my session with her.
Victor Somadina
Promise is a great tutor. Her approach to teaching is just something unique. The way she simplifies hard concepts (Pivot Table in Excel) is amazing, and I will gladly recommend her to anybody willing to learn excel for Data Analysis.
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Speaks

EnglishNative

Education

Degree Sciences

About me (pictures, hobbies, extracurricular interests...)

Performing analysis in Excel Singing Reading

Frequently Asked Questions

• Can I cancel a booking?

Yes, you can cancel booking up to 8 hours before the lesson starts, indicating the reason for the cancellation. We will study each case personally to carry out the refund.

• How do I pay for the lesson?

At the time you select a lesson or package of hours, you will make the payment through our virtual payment service. You have two options:
- Debit / Credit
- Paypal
Once the payment is settled, we'll send you an e-mail with the booking confirmation.

• Can I modify a booking?

Yes, something unexpected can always happen, so you can change the time or day of the lesson. You can do it from your personal area in "Scheduled lessons" through the option "Change date".

• Where are the lessons held?

The class is done through classgap’s virtual classroom. Classgap was developed specifically for educational purposes, including many useful features such as: digital whiteboard, online text editor, webcam, screen sharing and many more. View virtual classroom

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