Welcome to the HR Analytics PostgreSQL Project by Digital PrepHub.
This project demonstrates how SQL can be used to analyze HR data and generate actionable business insights. It covers data exploration, employee analytics, and performance reporting using PostgreSQL.
This project focuses on analyzing employee data to help HR teams understand workforce trends, employee performance, salary distribution, and attrition.
The project follows a real-world Data Analytics workflow—from importing the dataset into PostgreSQL to writing SQL queries and generating business insights.
- Analyze employee demographics
- Evaluate department performance
- Study salary distribution
- Understand employee attrition
- Measure workforce diversity
- Generate HR business insights
- PostgreSQL
- pgAdmin
- SQL
- CSV Dataset
- Database Creation
- Data Import
- Data Cleaning
- Filtering & Sorting
- Aggregate Functions
- GROUP BY & HAVING
- JOIN Operations
- CASE Statements
- Common Table Expressions (CTEs)
- Window Functions
- Business KPI Analysis
- Total Employees
- Employees by Department
- Employees by Gender
- Average Salary by Department
- Highest Paid Employees
- Salary Distribution
- Employee Attrition Rate
- Department-wise Attrition
- Years of Experience Analysis
- Performance Rating Analysis
📂 HR Analytics PostgreSQL
│── Dataset (Sample)
│── SQL Queries (Examples)
│── Screenshots
│── Documentation
│── README.md
Add screenshots of:
- Database Tables
- ER Diagram (if applicable)
- SQL Query Results
- PostgreSQL Output
- Departments with the highest attrition
- Salary trends across departments
- Workforce distribution
- Employee performance analysis
- HR recommendations based on data
- Aspiring Data Analysts
- SQL Beginners
- Students
- Career Switchers
- Interview Preparation
The complete project available through Digital PrepHub includes:
- ✅ Complete PostgreSQL Database Script
- ✅ Raw Dataset
- ✅ Cleaned Dataset
- ✅ 50+ SQL Queries
- ✅ Business Problem Statement
- ✅ Project Documentation
- ✅ Business Insights Report
- ✅ Resume Project Description
- ✅ LinkedIn Project Description
- ✅ SQL Interview Questions
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