how can I automate my program?

Questions
1

I wrote a program, but every day new data is added and I have to do analyzing from the beginning.
how can I automate my program that imports new data itself and analyzing automatically?

2

Read the tutorial Introduction to Dynamic—Wolfram Documentation

3

In Windows you can schedule openning the notebook. In notebook you can put relevant code in InitializationCells. You have also to change options of notebook:

InitializationCellEvaluation -> True,
InitializationCellWarning -> False

More in this thread and linked questions: Running an initialization cell on Mathematica start up

4

thank you