📚 Placement Management System

A complete Placement Management System built using Spring Boot, PostgreSQL, and tested with Postman.
This application manages admin operations, college details, placements, users, certificates, and student information in a structured and efficient manner.

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Modules Overview

Module Name	Description
Admin Module	Manages admin details and system-level controls such as updating admin information.
College Module	Handles college records including adding, viewing, retrieving, and deleting colleges.
Placement Module	Manages placement details, updating records, and retrieving placement information.
User Module	Deals with user profiles, authentication details, and overall user data management.
Certificate Module	Creates, updates, retrieves, and deletes certificate records.
Student Module	Handles student information such as profile updates, academic details, and more.

Tech Stack

Component	Technology
Backend	Spring Boot
Database	PostgreSQL
ORM	Spring Data JPA
API Testing	Postman
Security	Spring Security
Language	Java

Additional Dependencies Included

• JDBC API
• Spring Data JPA
• PostgreSQL Driver
• Rest Repositories
• Spring Web

How It Works

1. Spring Boot connects to PostgreSQL using Spring Data JPA.
2. REST controllers handle CRUD operations for all modules (Admin, Student, College, Certificate, Placement, User).
3. All API endpoints are tested using Postman for reliability and correctness.