We can write a script to push your data to update set. But what i suggest is to take XML of that data and import it using import xml feature on each table. This table should be present in this instance when you import this table.
If you want to import using XML then right click on hearder of that report and at bottom you can find import xml option.
there a small code that can capture the data in update set record by record. but the suggested way would be to do it by xml ( Insertion by XML wont run any business rule. you can use excel and data source if you want BRs to run ) .
