Oracle Member Technical Staff interview questions

Online Assessment followed by 3 rounds of interview 1st round of interview focussed on data structure and algorithm 2nd round also involved DBMS and operating system. 3rd round was hiring manager round

Two technical rounds, importance on problem solving. DS and algo is important. Quizzes. 1st round core java q's, sql queris, linked list and string manipulation problems. 2nd round : problem solving q's, finding duplicate element in array and missing element in array, writing sql queris.