authentication-backoffice

Insert :
Parse the document to be loaded.
Check data and inserting into the database by calling the functions of the model established in the corresponding class.

Update:
The user click on yes button of a popup to continue and so overwritten data in the database or no button to stop the program.

Delete:
The user selects the demographic data that wants to delete.
Deletion of demographic data in the database selected by the user.