Robert Grantham - Data Analyst

Showcasing data analytics projects and skills.

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Advanced SQL Solutions Screenshot

Advanced SQL Solutions

Mastering Data Queries

This project showcases advanced SQL techniques through practical examples, highlighting my ability to extract and analyze data efficiently. From complex joins to optimization strategies, these examples demonstrate my proficiency in database management.

SQL, Data Query, Database
Explore on GitHub
Fraud Detection System Screenshot

Fraud Detection System

AI-driven Fraud Prevention

Developed a comprehensive fraud detection system using machine learning algorithms to identify and prevent fraudulent activities. The project involved building predictive models that analyze transaction data to detect suspicious patterns, significantly reducing financial losses and enhancing security measures.

Machine Learning, AI, Fraud Prevention
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Forecasting Mini-Course Sales Screenshot

Forecasting Mini-Course Sales

Sales Prediction Analysis

Analyzed sales data from a mini-course using various forecasting techniques to predict future sales trends. This project involved data preprocessing, model building, and evaluation to provide accurate sales forecasts.

Forecasting, Sales Analysis, Kaggle
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Client Segmentation Screenshot

Client Segmentation

Market Analysis and Strategy Development

Performed client segmentation using clustering algorithms to identify distinct customer groups based on various attributes for an Austin investment firm. This involved analyzing synthetic client data, visualizing clusters, and developing targeted marketing strategies for each segment.

Clustering, Market Analysis
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Predicting Credit Approval Screenshot

Predicting Credit Approval

Credit Risk Assessment

Built a predictive model to assess credit approval based on various applicant features. The project utilized machine learning algorithms to predict the likelihood of credit approval, aiding financial institutions in risk management.

Predictive Analytics, Credit Risk, Kaggle
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Austin Violent Crime Insights Dashboard Screenshot

Austin Violent Crime Insights Dashboard

Interactive Crime Data Visualization

Developed an interactive Tableau dashboard to analyze violent crime data in Austin, TX. The dashboard provides insights into crime patterns and helps in identifying high-risk areas, supporting law enforcement and community safety initiatives.

Data Visualization, Crime Analysis, Tableau
View Dashboard
Police Shootings Analysis Screenshot

Police Shootings Analysis

In-depth Data Examination

Conducted a thorough analysis of police shootings data to uncover trends and insights. This project involves data wrangling, statistical analysis, and visualization to provide a comprehensive overview of police shootings in the United States.

Data Analysis, Statistical Analysis, Visualization
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