SQL Queries Repository: Comprehensive Industry Solutions

This repository contains a collection of SQL queries categorized by industry sectors. Each file is designed to solve real-world problems in various domains, including banking, healthcare, energy, transportation, and more. The queries are optimized for performance and include clear documentation.

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📂 Repository Structure

1. Banking Sector.md
   SQL queries for the banking industry, covering:

   • Customer account management.
   • Loan analysis and transaction history.
   • Fraud detection and prevention.

2. Energy and Utilities Sector.md
   SQL queries tailored for energy and utilities, including:

   • Monitoring energy consumption.
   • Renewable energy production tracking.
   • Power grid analysis and outage management.

3. Hacker Rank Challenges.md
   Solutions for popular SQL challenges from HackerRank:

   • Aggregation, window functions, and joins.
   • Problem-solving techniques for competitive programming.

4. Hard Challenges.md
   Advanced SQL queries addressing complex scenarios:

   • Recursive queries and performance tuning.
   • Multi-table joins and data transformation.

5. Health Sector.md
   Healthcare-related SQL queries, including:

   • Patient records management.
   • Hospital operations and resource optimization.
   • Appointment and diagnostic analysis.

6. Manufacturing Sector.md
   Queries designed for manufacturing operations:

   • Production tracking and inventory analysis.
   • Quality control and defect detection.
   • Maintenance scheduling and efficiency tracking.

7. Transportation Sector.md
   SQL queries for the transportation industry:

   • Fleet and route management.
   • Driver activity and vehicle maintenance.
   • Passenger analysis and revenue optimization.

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✨ Features

• Categorized by Industry: Organized for easier navigation and usability, with each file focused on a specific sector.

• Optimized and Scalable Queries: Queries are designed for efficiency and can handle large datasets.

• Real-World Scenarios: Each query addresses practical use cases in operations, management, and analytics.

• Detailed Documentation: Every query is accompanied by a description to explain its purpose.

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🚀 Getting Started

1. Clone the Repository:

   git clone https://github.com/dharmik2101/SQL.git