public class OracleConnector {

public static void main(String[] args) throws ClassNotFoundException, SQLException {
    // Connection URL Syntax: "jdbc:mysql://ipaddress:portnumber/db_name"
    String dbUrl = "jdbc:oracle:thin:@10.5.12.116:1521:desenv01";

    // Database Username
    String username = "bkofficeadm";

    // Database Password
    String password = "bkofficeadmdesenv01";

    // Query to Execute
    String query = "SELECT  DS_ESTRATEGIA, ID_ESTRATEGIA" +
    " FROM TB_BKOFFICE_ESTRATEGIA" +
    "WHERE ";

    // Load mysql jdbc driver
    Class.forName("oracle.jdbc.driver.OracleDriver");

    // Create Connection to DB
    Connection con = DriverManager.getConnection(dbUrl, username, password);

    // Create Statement Object
    Statement stmt = con.createStatement();

    // Execute the SQL Query. Store results in ResultSet
    ResultSet rs = stmt.executeQuery(query);

    // While Loop to iterate through all data and print results
    while (rs.next()) {
        String DS_ESTRATEGIA = rs.getString(1);
        String ID_ESTRATEGIA = rs.getString(2);
        System.out.println(DS_ESTRATEGIA + "  " + ID_ESTRATEGIA);
    }
    // closing DB Connection
    con.close();
}