SQL Business Case Studies

Overview

This repository contains advanced SQL case studies and analytical projects built using SQL Server 2022 and Docker.

The projects focus on real-world business scenarios including banking analytics, transaction monitoring, sales analysis, and operational reporting using optimized SQL queries and database design principles.

Business Objectives

The repository demonstrates how SQL can be used for:

• KPI reporting and business analysis
• Customer and transaction analytics
• Sales and revenue analysis
• Database design and optimization
• Operational reporting and monitoring

Case Studies Included

Banking Analytics

• Customer segmentation
• Loan and profitability analysis
• KPI reporting
• Transaction monitoring

Product Sales Analysis

• Revenue analysis
• Discount and margin analysis
• Product performance tracking

Transaction & Account Management

• Transaction summaries
• Credit and debit analysis
• Account activity monitoring

Additional Projects

• Library Management System
• Shopify SQL Case Study

Technologies and Tools

• SQL Server 2022
• T-SQL
• Docker
• Bash scripting
• Git & GitHub

SQL Concepts Demonstrated

• Joins
• Common Table Expressions (CTEs)
• Window Functions
• Aggregations
• Subqueries
• Indexing and Query Optimization
• Database Design

Project Structure

sql-business-case-studies/
│
├── analysis/
├── schema/
├── reports/
├── docker/
├── scripts/
└── README.md