DP World Software Development Engineer interview questions

1 OA + 4 rounds of interview - OA - 2 DSA questions medium to hard level + 1 SQL + 4 MCQS. I was able to solve 1 completely and 10/15 test cases for the other one, SQL was relatively easy, but I hadn't revised so wasn't able to code - Round 1 and 2 were both DSA Rounds, each had 1 medium and 1 hard. First round had questions from striver's sheet for everyone. - Round 3 was Hiring manager round, focused Resume -Round 4 was typical HR Behavioral round, but was conducting for only 3-4 students due to time constraints, I went till round 3. They took 14 students from our college