This repository contains projects I completed during my data analysis training and certification with 3MTT Nigeria. It reflects my hands-on learning journey in using data analytics tools to solve real-world business problems, explore datasets, and communicate insights effectively.
The projects in this repository showcase my practical experience with:
- Excel for data cleaning, analysis, visualisation, and reporting
- Power BI for dashboard creation and business reporting
- Python for data analysis, transformation, and visualization
- SQL for querying, managing, and analyzing structured data
I focused on applying data analysis concepts to real-world scenarios, including data exploration, problem framing, cleaning, analysis, visualization, and insight generation.
Through this training, I developed a strong foundation in the data analysis workflow, including:
- Understanding business problems and translating them into analytical questions
- Working with real datasets and identifying patterns and trends
- Cleaning and preparing data for analysis
- Using tools and techniques to analyze data and derive insights
- Creating visualizations and reports that support decision-making
- Building confidence in using industry-standard analytics tools
The projects in this repository demonstrate work in areas such as:
- Data cleaning and preparation
- Exploratory data analysis
- Business performance analysis
- Dashboard and report development
- SQL-based data querying and analysis
- Data storytelling through visual insights
- Microsoft Excel
- Power BI
- Python
- SQL
This repository serves as a portfolio of my learning journey and practical experience in data analytics. It reflects my commitment to building skills that can support data-driven decision-making in real-world business environments.
This portfolio highlights my growth as a data analyst and my ability to work with data using practical, industry-relevant tools and processes. It is a reflection of both my training and my hands-on practice with real datasets.