Oabusa Madubung

SQL Associate-certified final-year IT student specializing in Database Systems at Belgium Campus ITversity. Combines academic training in Power BI and advanced SQL with hands-on project experience in data optimization and visualization. Seeking data analyst internships/graduate/ junior roles to apply technical skills in business intelligence and data-driven decision-making.

Professional Experience Summary

As a DataCamp-certified SQL professional and final-year IT student specializing in Database Systems, I bring strong technical skills in data analysis, business intelligence, and database management. My expertise includes:

Data Analysis & Visualization: Proficient in SQL (query optimization, complex joins), Power BI (DAX, interactive dashboards), and Excel (pivot tables, VLOOKUP) to transform raw data into actionable insights.

Database Management: Hands-on experience with SQL Server, PostgreSQL, and MongoDB for structured and unstructured data solutions.

Technical Development: Skilled in RESTful API integration, version control (Git/GitHub), and data modeling to support full-stack data applications.

Through academic projects, I’ve demonstrated my ability to solve business problems with data-driven approaches, such as optimizing query performance and identifying growth opportunities. Eager to leverage these skills in a professional setting, I thrive in collaborative environments that value analytical rigor and innovation.

I am currently completing my Diploma in Information Technology at Belgium Campus ITversity, specializing in Database Systems and Business Intelligence. This program has provided me with rigorous training in data management principles, analytical methodologies, and business-focused technology solutions.

My coursework includes:

Database Systems: Comprehensive study of relational database design, SQL programming, and query optimization techniques

Business Intelligence: Hands-on training with Power BI for data modeling, visualization, and dashboard development

Data Analysis: Statistical methods, data mining concepts, and analytical reporting

Additionally, I hold a National Certificate in IT from Belgium Campus ITversity, where I built foundational skills in information systems and data structures.

To complement my formal education, I've earned professional certifications including:

DataCamp SQL Associate Certification, validating my expertise in advanced querying and database optimization

Power BI Academic work, demonstrating proficiency in data modeling and interactive reporting

This educational foundation has equipped me with both theoretical knowledge and practical skills to extract meaningful insights from complex datasets. I've developed particular strengths in data interpretation, problem-solving methodologies, and translating technical concepts into business value.

My academic journey has fostered:
• Strong analytical thinking capabilities
• Proficiency in industry-standard data tools
• Understanding of data governance principles
• Ability to bridge technical and business perspectives

This combination of formal education and professional certification has prepared me to contribute effectively in data-intensive roles.