0 votes 0 votes do we have query optimaztion and processing and ch 16 from korth for gate sally asked May 20, 2018 sally 248 views answer comment Share Follow See 1 comment See all 1 1 comment reply Deepak Poonia commented May 21, 2018 reply Follow Share No, We do not have Query Optimization in GATE. Though there is one Question in previous year GATE, I guess in GATE 2006, But that's it. So, If you're aiming for GATE and similar exams, No need studying about it (You could study it afterwards for knowledge sake if you want to) 0 votes 0 votes Please log in or register to add a comment.