Java-Database-Connectivity

Overview

This repository provides a simple example of using JDBC (Java Database Connectivity) to interact with a relational database. It demonstrates establishing a connection, executing queries, and handling results using Java and JDBC.

Features

• Connect to a database using JDBC
• Perform CRUD (Create, Read, Update, Delete) operations
• Use PreparedStatement for parameterized queries

Prerequisites

• Java 8+
• PostgreSQL or any other relational database
• Corresponding JDBC Driver

Approach

• Load the JDBC Driver: Load the appropriate JDBC driver using Class.forName().
• Establish a Connection: Use DriverManager.getConnection() to establish a connection to the database.
• Create a Statement or Prepared Statement: Create either a Statement or PreparedStatement for executing SQL queries.
• Execute Queries: Use Statement.execute() or PreparedStatement.execute() to execute SQL queries.
• Process Results: Handle the query results using ResultSet.