yesterday i took the dp-700 exam. i think it went well but i will obviously get the results later since the exam is still in beta. i used the study guide for dp-700 and saw which topics were covered. Going through that list may be a good foundation. the exam had 63 questions including 2 cases. i had heard that there was some realtime data engineering on the exam so i did a recap of the exercises in microsoft learn around this. but as i said i haven't got the results yet so we will see