This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
Insert any way does not work here because when exception occurs while inserting records one by one the code goes out of loop afterwards in java. And select first I think making the application heavy as for every insert it needs to be fire a query. How to handle that.