Java BULK INSERT data into database

Big Data insertion method String sql = "INSERT into T_DR_RF (Customer_code,rfid_tag) VALUES (?,?)"; Connection Connection =db.getconnection (); Connection.setautocommit (false); PreparedStatement PS = connection.preparestatement (sql); for (map<string, object> map:coll) {String P1 = Tools.toSt Ring (Map.get ("Customercode")); String P2 = tools.tostring (Map.get ("Rfidtag"));p s.setstring (1, p1);p s.setstring (2, p2);p s.addbatch ();} Ps.executebatch (); Connection.commit (); System.out.println ("Import Complete");

Java BULK INSERT data into database