private Connection getSYBASEConnection() {
   try {
     Class.forName("com.sybase.jdbc2.jdbc.SybDriver");
     return DriverManager.getConnection("jdbc:sybase:Tds:fe-test:2048/feDB", "sa", null);
   } catch (Exception e) {
     e.printStackTrace();
     return null;
   }
 }
 private Connection getSOLIDConnection() {
   try {
     Class.forName("solid.jdbc.SolidDriver");
     return DriverManager.getConnection("jdbc:solid://nms-clienttest1:1313/dba/dba", "dba", "dba");
   } catch (Exception e) {
     e.printStackTrace();
     return null;
   }
 }
 private Connection getTIMESTENConnection() {
   try {
     Class.forName("com.timesten.jdbc.TimesTenDriver");
     return DriverManager.getConnection("jdbc:timesten:direct:WebNmsDB", "root", null);
   } catch (Exception e) {
     e.printStackTrace();
     return null;
   }
 }
 private Connection getMYSQLConnection() {
   try {
     Class.forName("org.gjt.mm.mysql.Driver");
     return DriverManager.getConnection("jdbc:mysql://localhost/WebNmsDB", "root", null);
   } catch (Exception e) {
     e.printStackTrace();
     return null;
   }
 }
  private Connection getORACLEConnection() {
    try {

      Class.forName("oracle.jdbc.driver.OracleDriver");
      return DriverManager.getConnection(
          "jdbc:oracle:thin:@kernel-win:1521:oracle", "BFW3", "BFW3");
    } catch (Exception e) {
      e.printStackTrace();
      return null;
    }
  }