Create database connection in Oracle using java JDBC

 Below is the code to connect to oracle DB using JDBC APIs.

We need the below-listed jars as well.

ojdbc6.jar

jconn3.jar

public static Connection getQAConnection() throws ClassNotFoundException {
		try {
			Class.forName("oracle.jdbc.OracleDriver");  
			conn=DriverManager.getConnection("jdbc:hostname:1521/dbname","user","password");
			return conn;
		} catch (SQLException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		return null;  
	}