I have taken HackerRank SQL (Intermediate) Certificate test on 10th November 2024. The Certificate can be viewed here. 2 Questions were asked, as of now 2 questions will be asked from these ...

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Dive into Java-specific coding challenges on HackerRank, covering a wide range of topics from data structures to algorithms. Sharpen your Java skills while tackling real-world problems.

Java, Python, SQL, C++, and JavaScript programming skills are most in demand in the workplace, says the HackerRank developer skills report.