abbydata/3mtt_Projects

Projects completed during my Data Analysis Training and Certification Programme with 3MTT Nigeria, using Excel, Power BI, SQL, and Python. # 3MTT Data Analysis Projects 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. ## About This Repository 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. ## What I Learned 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 ## Project Focus Areas 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 ## Tools Used - Microsoft Excel - Power BI - Python - SQL ## Goals 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. ## Summary This portfolio highlights my growth as a data …