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The first round was about project experience, and I was asked to write SQL queries and some Unix commands. After five days, the second round started with a difficult SQL problem that I could not solve. I answered other questions well. Both rounds we

The process begins with a written test, followed by a lengthy and disappointing evaluation. The company should consider using HackerRank for test evaluation. After clearing the initial written test, candidates face three or four rounds of face-to-fa

Direct HackerRank coding challenge. Brief introduction, then dive into the coding challenge. Ask more questions on the limitations. Proceed at least with a brute-force approach. Keep trying; don't give up until available time. More discussion on