How can I connect Oracle database in Java?

We can connect Oracle database in Java. We can write following code:

import java.sql.*;

1.       Class DbConnection{

2.                       public static void main(String args[]){

3.                              Class.forName(“oracle.jdbc.driver.OracleDriver”);

4.                              Connection conn=DriverManager.getConnection(“jdbc:oracle:thin:@localhost:1521:xe”,”system”,”java”);

5.                                System.out.println(“Database connects successfully……………”);

6.                                conn.close();

7.                       }

8.       }

Note: system is user name of Dbbase and java is password.

We can execute this code on editor and IDE.

On Notepad:

Save: DbConnection.java

Open CMD prompt:

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