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Data analytics Sebastian Vega

Project Manager / Business Analyst

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Data analytics
Sebastian Vega

Project Manager / Business Analyst

Portfolio

Empowering Insights for Smart Decision-Making with Interactive Dashboards (PowerBI)

Unleash insights with our captivating Power BI project designed for professionals. Explore our dynamic dashboard with interactive tabs, diving into unit performance, sales analytics, ratings, and geospatial insights.

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Introducing the Random Forest Classifier Model (Python)

A Random Forest Classifier is a powerful machine-learning algorithm that combines the predictions of multiple decision trees to make accurate classifications. It is widely used in various domains, including finance, healthcare, and marketing, for fraud detection, customer segmentation, and disease diagnosis.

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COVID Insights, Visualizing Global Trends in Deaths and Vaccinations (Tableau)

Explore COVID Insights, a captivating Tableau project showcasing global pandemic impact. Dive into an immersive dashboard, uncovering trends and country-level insights. Experience the power of Tableau as we visualize the progression of COVID-19 with real-world data.

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Decoding the FIFA World Cup, Exploring 30 Years of International Football Performance (Python)

Explore hidden patterns in international football with our FIFA World Cup analysis. Delve into a dataset of over 23,000 matches since 1993, uncovering team performance, tournament comparisons, and influencing factors. Gain valuable insights into the dynamics of international football and team success.

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Data Analysis and Visualization Portfolio: Unveiling Insights through Python (Python)

Using Python libraries like Pandas, Matplotlib, and Seaborn, I demonstrate proficiency in cleaning, preprocessing, and visualizing diverse datasets. I communicate patterns and trends effectively through insightful scatter plots, bar charts, correlation matrices, and box plots. Statistical analysis and evaluation metrics provide meaningful interpretations.

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Analysis of COVID-19 Data, Cases, Deaths, Vaccinations, and Population (SQL)

Our SQL-based COVID-19 analysis derives valuable insights from cases, deaths, vaccinations, and population data. Explore the impact of the pandemic on different locations and population groups. Gain a comprehensive overview of COVID-19 data, analyze death likelihood and infection rates, and examine global numbers. Assess vaccination progress and the percentage of the population vaccinated.

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Analyzing Amazon Sales, Insights into Product Performance, and Customer Behavior (Python)

Analyze Amazon sales data to improve performance and customer satisfaction. Discover top products, understand preferences, explore pricing and sales relationships, and develop predictive models. Optimize strategies to drive growth with insights, visualizations, and recommendations. Join us on this exciting journey to unlock Amazon’s potential.

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World Cup Insights, Unveiling 30 Years of FIFA World Cup Data Analysis (PowerBI)

Unlock a treasure trove of insights and visualizations as we explore the tournament’s dates, countries, and continents. Our interactive dashboard provides an intuitive map and in-depth analyses of teams, goals, and game results, including wins, draws, and losses.

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Script to Create Database Objects (SQL)

This script creates various objects in the database, including tables, primary key constraints, and foreign key constraints. The tables created include REGION, COMUNA, PRODUCTO, VENTA, and VENTAITEM, each with columns and data types. The foreign key constraints establish relationships between the tables to maintain data integrity. This script is designed to set up the initial structure of the database and define the necessary relationships between entities.

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FIFA World Cup Analysis Database (SQL)

With over 24,000 entries since the 1990s, our dataset captures matches, qualification details, host countries, and FIFA rankings. We aim to uncover insights on nations’ match outcomes, trends, and strategies through descriptive, diagnostic, predictive, and prescriptive analyses.

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Advanced Excel Workbook 1 (Excel)

Experience efficiency and convenience with our automated Excel solution. This file dynamically calculates the sum of prices and quantities while seamlessly populating the project name. It simplifies numerical data management, saving you time and reducing errors. Additionally, the built-in PDF saving feature enables easy sharing and accessibility. Streamline your workflow and ensure accurate calculations with this user-friendly tool.

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