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SQL • ETL • Power BI Projects

📘 Overview

This repository showcases multiple data-related projects developed by Harshal Ramesh Mohite, focusing on SQL development, ETL processes, and Power BI reporting.
Each project demonstrates real-world problem-solving through database optimization, report automation, and data visualization.


🧩 Key Projects

1️⃣ Power BI Dashboard for Sales Analysis

  • Developed an interactive dashboard using Power BI to visualize regional and product-wise sales performance.
  • Integrated SQL Server data sources and designed DAX measures for dynamic KPIs.
  • Enabled management to track monthly sales growth and top-performing products.

2️⃣ SQL Performance Tuning & Query Optimization

  • Analyzed slow-running SQL queries and implemented indexing and query optimization.
  • Improved ERP report generation time by 20%.
  • Used stored procedures for efficient data retrieval and automation.

3️⃣ ETL Automation with SSIS (Sample Practice)

  • Designed a sample SSIS package to extract, transform, and load sales and inventory data.
  • Implemented data cleansing, merging, and conditional transformations.
  • Automated the daily process using SQL Server Agent scheduling.

4️⃣ ERP Report Customization

  • Customized ERP reports using SQL Server and Visual FoxPro.
  • Collaborated with clients to identify reporting needs and built dynamic reports for finance and production modules.

📂 Project Structure

Folder / File Description
/SQL Scripts/ SQL queries, stored procedures, and optimization examples
/ETL Packages/ SSIS package files and ETL transformation logic
/Reports/ Power BI .pbix dashboards and Crystal Reports files
/Documentation/ Project explanations, process notes, and PDFs

⚙️ Tools & Technologies

  • SQL Server, MySQL
  • SSIS (SQL Server Integration Services)
  • Power BI, Crystal Reports
  • Visual FoxPro, Excel, T-SQL

🧠 Learning Focus

  • Query performance tuning and optimization
  • ETL process design and automation
  • Report creation using Power BI and Crystal Reports
  • ERP data management and customization

👨‍💻 Author

Harshal Ramesh Mohite
📧 Email: mohiteharsh7@gmail.com
💼 LinkedIn: [www.linkedin.com/in/harshal-mohite-5b63a1157]


🏁 How to Use

  1. Clone or download this repository
  2. Review SQL scripts for database logic and performance examples
  3. Explore ETL folder for SSIS practice packages
  4. Open .pbix files in Power BI Desktop to view dashboards
  5. Read documentation for project notes and learning references

💡 Purpose

This repository serves as a personal portfolio to showcase SQL, ETL, and Power BI expertise, combining practical experience with self-driven learning and continuous skill improvement.

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