Airline Flight Delay Analytics using PowerBI
For the Maven Rail Challenge, I developed a dashboard to identify popular train routes, determine peak travel times, evaluate revenue from different ticket types and classes, and diagnose factors affecting on-time performance for National Rail.
Adventure Works - Bike Shop-Power BI course project by Maven Analytics
Isolating each employee's most recent satisfaction response and counting the distribution of satisfaction scores.
Analyzing order data to identify the most and least popular menu items and types of cuisine
Converting UTC timestamps to users' local time using GMT offsets, then calculating ticket volume distribution across 24 local hours.
A Power BI cohort retention heatmap analyzing monthly subscriber churn trends from September 2022 to September 2023.
Interactive CRM Sales Dashboard built in Google Sheets to track sales team performance by region and manager. Features pivot tables, XLOOKUP data integration, and interactive slicers for real-time filtering.
Calculating the 30-day hospital readmission rate from 623 inpatient stay records using a self-join in SQL.
Interactive Tableau dashboard optimizing supply chain shipping for a US candy distributor using geospatial analysis.
A/B test analysis for Maven Fuzzy Factory comparing bounce rates between the original homepage (/home) and a new landing page (/lander-1). Using SQL to filter traffic, calculate bounce rates, and verify statistical significance with 95% confidence intervals. Includes business recommendations and next steps for implementation.
SQL analysis of restaurant orders and menu performance using the Maven Analytics Restaurant Order Analysis dataset.
Power BI Project - Lego Sets Explorer
This is the repository for my final submission in the maven pizza challenge.
Power BI - Maven Toys Store KPI Report
NumPy & Pandas mastery for data analysis — Hands-on course covering arrays, Series, DataFrames, aggregation, visualization, time series, and joining data. Part of ml-engineering-bootcamp.
This was a simple SQL project where I analyzed restaurant sales data, showcasing skills in data creation and querying. The project explores menu performance, order trends, and customer insights.
Projeto de Power BI desenvolvido durante o curso da Maven Analytics, com Power Query, modelagem de dados, DAX e dashboards interativos.
An executive-level Power BI dashboard project analyzing sales performance, product profitability, and supply chain efficiency for a US candy distributor, built on Maven Analytics dataset
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