In a table (chronological) if you have dates stored as text you could have problem to order your data.
I.g. you coud have this (wrong) order:
-13.600.000.000, -13.700.000.000,-4.600.000.000
To get the right order you can try with
cast(data as int)
Where “data” is the column of data (as the above values). In this way you will get the correct order:
-13.700.000.000, -13.600.000.000,-4.600.000.000