>Hi,
> Thank you
> DO you meant the info of the tables will be stored at 1st before any corrupted or transaction to those tables?
>
>Thank you

Yes. When you create the Stonefield metadata during development, all information about the tables is stored in Stonefield tables which you provide to the customer. You build into your app the ability to call the SDT Repair, Reindex and Update methods. So if a table becomes corrupt or damaged, the SDT Repair method can fix it using data form the SDT tables that is not corrupted.