Hello, I'm
Rukayyat Adelekan
Business Intelligence & Data Analyst
I transform data into actionable business insights through SQL, Power BI, Tableau, Excel and data-driven analysis.
I transform data into actionable business insights through SQL, Power BI, Tableau, Excel and data-driven analysis.
Business Intelligence, analytics and business problem-solving.
I am a Business Intelligence & Data Analyst with experience transforming raw data into meaningful insights that support better business decisions.
My background spans customer experience, operations analysis and business intelligence, giving me a strong understanding of both business processes and analytical problem-solving.
I specialize in SQL, Power BI, Tableau, Excel, KPI reporting, dashboard development, data quality analysis and stakeholder communication.
Technical and business skills I use to turn data into insights.
Power BI, Tableau, KPI Reporting, Dashboard Development, Data Visualization and Executive Reporting.
SQL, T-SQL, Power Query, Excel, DAX, Data Modelling, Data Quality and Exploratory Analysis.
Business Analysis, Forecasting, Root Cause Analysis, Stakeholder Engagement and Data Storytelling.
A business intelligence project focused on marketing performance.
An executive Business Intelligence dashboard designed to analyze marketing performance, evaluate advertising efficiency and forecast future revenue.
Practical analytics projects demonstrating technical and business skills.
Excel-based forecasting analysis using 24 months of marketing data to forecast revenue, conversions and advertising performance using linear trends, moving averages and seasonality-aware ETS forecasting.
Related to my Power BI Marketing Performance case study, with a separate focus on forecasting, trends and seasonality.
Business-focused T-SQL analysis of sales, customer behaviour, product performance and data quality using AdventureWorks OLTP and AdventureWorksDW.
Covers relational analysis, CTEs, window functions, customer segmentation, time-series analysis and data validation.
Power BI capstone project analysing sales performance across products, sales agents and stores, with a focus on revenue, profitability, transaction volume and weekly KPI performance.
Developed using course-provided sales data, with the Power BI dashboard, analytical implementation and RS visual branding created by me.
I'm open to Business Intelligence, Data Analytics and reporting opportunities across Germany and Europe.