{"id":26215868,"url":"https://github.com/scarblase/portfolioprojects","last_synced_at":"2026-05-06T19:35:46.286Z","repository":{"id":275339285,"uuid":"862002980","full_name":"scarblase/PortfolioProjects","owner":"scarblase","description":"A collection of data analysis and business intelligence projects using SQL, Python, and visualization tools to uncover insights from real-world datasets. 🚀📊","archived":false,"fork":false,"pushed_at":"2025-03-02T12:06:49.000Z","size":23864,"stargazers_count":1,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"origin","last_synced_at":"2025-03-02T13:20:20.144Z","etag":null,"topics":["csv","data-analysis","data-engineering","data-mining","data-science","data-visualization","matplotlib","matplotlib-pyplot","pandas","python","python3","seaborn","sql"],"latest_commit_sha":null,"homepage":"https://www.datacamp.com/portfolio/tmhomenko","language":"Jupyter Notebook","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/scarblase.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2024-09-23T21:29:33.000Z","updated_at":"2025-03-02T12:08:40.000Z","dependencies_parsed_at":"2025-02-01T20:29:46.864Z","dependency_job_id":null,"html_url":"https://github.com/scarblase/PortfolioProjects","commit_stats":null,"previous_names":["scarblase/portfolioprojects"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/scarblase%2FPortfolioProjects","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/scarblase%2FPortfolioProjects/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/scarblase%2FPortfolioProjects/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/scarblase%2FPortfolioProjects/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/scarblase","download_url":"https://codeload.github.com/scarblase/PortfolioProjects/tar.gz/refs/heads/origin","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":243205232,"owners_count":20253427,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["csv","data-analysis","data-engineering","data-mining","data-science","data-visualization","matplotlib","matplotlib-pyplot","pandas","python","python3","seaborn","sql"],"created_at":"2025-03-12T11:18:11.332Z","updated_at":"2026-05-06T19:35:46.226Z","avatar_url":"https://github.com/scarblase.png","language":"Jupyter Notebook","funding_links":[],"categories":[],"sub_categories":[],"readme":"🚀 **Data Analytics \u0026 Business Intelligence Portfolio** 📊\n\nWelcome to my **PortfolioProjects** repository! This collection showcases my expertise in **SQL, Python, and data visualization** through hands-on projects that analyze real-world datasets. From **data cleaning** to **exploratory data analysis (EDA)** and **business insights**, these projects reflect practical applications of data-driven decision-making. 💡\n\n---\n\n## 🔍 **Project Highlights**\n\n### 📈 **COVID-19 Data Analysis**\n- **Tools:** SQL, Excel, Tableau\n- **Goal:** Analyze COVID-19 trends in cases, deaths, and vaccinations.\n- **Key Insights:**\n  - Identified global trends in infection and vaccination rates.\n  - Analyzed country-wise impact using SQL queries and Tableau visualizations.\n- **Files:** `Covid Portfolio Project.sql`, `CovidDeaths.xlsx`, `CovidVaccinations.xlsx`\n\n### 🏡 **Nashville Housing Market Data Cleaning**\n- **Tools:** SQL\n- **Goal:** Prepare messy real estate data for analysis.\n- **Key Steps:**\n  - Standardized date formats and address fields.\n  - Removed duplicates and handled missing data.\n- **File:** `NashvilleHousingPP(Data Cleaning).sql`\n\n### 💰 **Billionaires Dataset Analysis**\n- **Tools:** Python (Pandas, Matplotlib, Seaborn)\n- **Goal:** Examine wealth distribution and industry dominance.\n- **Key Insights:**\n  - Tech industry dominates billionaire wealth.\n  - Identified top wealth-generating countries.\n- **File:** `Billioners Dataset.xlsx`\n\n### 🎬 **Netflix Customer Database Exploration**\n- **Tools:** Python (Pandas, Seaborn)\n- **Goal:** Understand customer viewing habits and trends.\n- **Key Findings:**\n  - Analyzed genre preferences and subscription patterns.\n  - Explored customer retention rates.\n- **File:** `Netflix Customer Database Exploration.ipynb`\n\n### 🛒 **Bike Store Sales Performance (Excel Dashboard)**\n- **Tools:** Excel (Pivot Tables, Charts)\n- **Goal:** Build an interactive sales performance dashboard.\n- **Key Insights:**\n  - Identified best-selling products and peak sales periods.\n  - Analyzed regional sales trends.\n- **File:** `Excel Project Bike Store.xlsx`\n\n---\n\n## 📂 **Repository Structure**\n```\n📁 PortfolioProjects\n│── 📄 README.md        # You're reading it! Repository overview.\n│── 📊 Data Cleaning in Pandas.ipynb  # Python-based data cleaning.\n│── 📊 EDA in pandas.ipynb  # Exploratory Data Analysis.\n│── 📊 Groupby And Aggregate Functions.ipynb  # Advanced Pandas functions.\n│── 📊 Merge, Join, Concatenate.ipynb  # Data merging techniques.\n│── 📊 Visualizations in Pandas.ipynb  # Data visualization techniques.\n│── 📊 NashvilleHousingPP(Data Cleaning).sql  # SQL-based data cleaning.\n│── 📊 Covid Portfolio Project.sql  # COVID-19 SQL analysis.\n│── 🗂️ Dataset Files (Excel, JSON, CSV)  # Source data for analysis.\n```\n\n---\n\n## 🛠 **Tools \u0026 Technologies Used**\n\n🔹 **SQL** (PostgreSQL, MySQL, SQL Server)  \n🔹 **Python** (Pandas, NumPy, Matplotlib, Seaborn)  \n🔹 **Data Visualization** (Tableau, Power BI, Excel)  \n🔹 **Data Cleaning \u0026 Processing**  \n🔹 **Business Intelligence \u0026 Decision-Making**  \n\n---\n\n## 📊 **Tableau Public Dashboards**\nExplore interactive visualizations on my [Tableau Public Profile](https://public.tableau.com/app/profile/bohdan.khomenko/vizzes)!\n\n---\n\n## 🤝 **Let's Connect!**\nIf you're passionate about **data analytics, business intelligence, or data-driven decision-making**, let's collaborate! Feel free to explore, fork, or contribute to this repository. 🚀\n\n📧 **Email:** tmhomenko@gmail.com  \n🌐 **LinkedIn:** [Connect with me](https://www.linkedin.com/in/bkhomenko/)  \n\n🇺🇦 **Glory to Ukraine! Слава Україні!** 🇺🇦\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fscarblase%2Fportfolioprojects","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fscarblase%2Fportfolioprojects","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fscarblase%2Fportfolioprojects/lists"}