I have a situation like this. I have a database in use. And I am still expanding the functions of the database which includes a lot of testing and may generate a lot of records in which the records may have serial ID.
Is it usually we should do the development in a seperate file and then after all the functions are tested, then put back all the real data into the system?
If it is so, how can I put back the data in to the completed framework? There should be a developer mode and a real mode, right?
I want some very detailed guide. Please help.