What is the toughest part about Technical Performance tuning ?

أفضل جواب: Dealing with difficult people. الإطلاع على المزيد

أفضل جواب: <p>Obtaining the required design data from the designer, other wise its beter for you to made the d ... الإطلاع على المزيد

أفضل جواب: You well known about your product. الإطلاع على المزيد

أفضل جواب: <p>I can't see that its tough but its challenging that you have to be  always updated with the mark ... الإطلاع على المزيد