Planilha de Estudos para concurso publico feito no Excel varias fórmulas como: SE, SOMASE, PROCV, PROCH, CORRESP, SEERRO,, SUBTOTAL . Também usado Macros e VBA

Dragonfly Analyzer is a tool that automatically compiles and generates statistical reports based on field observations of dragonflies. Co-developed with @lbrezgin.

Data cleaning and insight generation using Kaggle Data Science Survey 2017-2021.

Excel-based crash incident analysis (2019–2023) with data cleaning, pivot tables, visualizations, and an interactive dashboard.

Deloitte Australia Data Analytics Job Simulation (Forage) – Gender pay equality analysis using Excel classification logic and Tableau dashboard visualization. Includes forensic data assessment and business insights.

A Streamlit-based tool for analyzing financial documents (CSV, Excel, PDF) with automated KPI extraction, statistical analysis, and interactive visualizations to help professionals gain quick insights.

The Crowdfunding-Analysis with Excel project analyzes 1,000 crowdfunding projects and concludes that the US, theater, film and video, and music industries have the most campaigns, with a success rate of 50-60%. The dataset lacks some key data points such as gender and age of backers and distribution of campaigns across different US states.

This is my first Excel project: Vrinda Store Data.

Analyzed a Starbucks dataset to evaluate marketing promotions using A/B Testing and Statistical Significance. I calculated P-values and "Lift" in Excel to determine offer effectiveness, then built Tableau dashboards to visualize customer conversion. This project demonstrates data-driven decision-making to optimize marketing ROI.

This project includes Data Analysis using excel.

This is excel analytics platform.

Excel Dashboard to analyze data of a hotel over the past three years.

This project presents an analytical study of customer churn behavior using Microsoft Excel. The main objective is to identify patterns and drivers behind customer churn and provide actionable insights to improve customer retention and profitability. The analysis is performed entirely in Microsoft Excell.

A data-driven pricing optimization project using Excel and Python to increase revenue while adhering to business constraints.

Interactive HR Recruitment Analytics Dashboard built in Excel to analyze hiring trends, evaluate candidate profiles, compare candidates, and estimate hiring probability using data-driven insights.

This project analyzes sales performance of a coffee store between 2019 and 2022 using Microsoft Excel for data analysis and visualization, with final results presented in Microsoft PowerPoint. The objective was to track sales trends, evaluate product performance, and identify customer insights that could support long-term strategic growth.

This repository showcases an in-depth analysis of coffee shop sales, meticulously conducted using Microsoft Excel. Leveraging powerful Excel features such as Power Query, Power Pivot, pivot tables, charts, and slicers, we delve into critical insights that drive business decisions.

This project analyzes 9,000+ Data Science job postings across India and visualizes the Indian Data Science job market.

AI-powered spreadsheet analysis platform. Upload Excel/CSV files and get instant dashboards, KPIs, and insights in 60 seconds. Built with FastAPI, Next.js, and OpenRouter AI.

Using shadcn ui made a Excel analysis Dashboard