while i was creating a table on acces my teacher said to me to tell him how to make difference or somthing like that on date of manufacture and date of expiration of an a product
while i was creating a table on acces my teacher said to me to tell him how to make difference or somthing like that on date of manufacture and date of expiration of an a product
Do you want us to guess what your teacher said to you? If you are going to succeed with data base, you have to start with a clear statement of the issue.
idk how to do that if somebody could help me
Ask your teacher to repeat what he/she said; then say "As I understand it, you want me to....." and let your teacher confirm that you have understood. Then if you still have a question, ask.