How to connect Data Base Using Using Java or Selenium Webdriver

Data Base Code

import java.sql.*;

public class DatabaseConnectDemo{

public static void main(String[] args) throws Throwable {

//Resgister the driver through 

Class.forName("oracle.jdbc.driver.OracleDriver");

System.out.println("registered driver successfully");

//Create the connection and assign to connection reference

Connection 

con=DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:XE", 

"username", "password");

System.out.println("connection successsfully");

//create a statement through connection reference and assign to statement reference

Statement stmt=con.createStatement();

System.out.println("statement object created successfully");

//call the executequery method through statement reference and pass the query as 

argument.

ResultSet rs=stmt.executeQuery("select * from emp");

System.out.println("query is executed");

while(rs.next()){

int i=rs.getInt(1);

String str=rs.getString(2);

String str1=rs.getString(3);

int i1=rs.getInt(4);

System.out.println(i+"\t"+str+"\t"+str1+"\t"+i1);

}}}