Explanatory Question
Why test old data vs new data?
Read the answer carefully and go through the related questions on the right side to improve your understanding of this topic.
Because business processes may involve:
Transactions created before upgrade
Transactions created after upgrade
đ Example:
Canceling a purchase order created in AX 2012 vs one created in D365.
First read the answer fully, then try to explain it in your own words. After that, open a few related questions and compare the concepts. This method helps you remember the topic for a longer time and improves exam preparation.