Oracle Data Scientist interview questions
20 questions reported by candidates between 2024–2025. The most common are technical questions.
What they ask, by round
Most-asked questions
- Tell me about a time when you solved a complex problem and how you went about it. Behavioral
- Given an integer array nums and an integer k, return true if nums has a subarray of at least two elements whose sum is a multiple of k. Technical
- Is this a valid palindrome? Technical
- Implement LRU Cache. Technical
- Given stock prices for the next n days, how can you maximize your profit by buying or selling one share per day? Technical
- Given an array, find the two sum. Technical
- Given an nxn grid of 1s and 0s, return the number of islands in the input. Technical
- Merge k sorted linked lists. Technical
- Valid Parentheses Technical
- Find the maximum subarray sum. Technical
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10 more Oracle Data Scientist questions are in the full list, with AI answers for each.
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Questions people ask
What does Oracle ask in Data Scientist interviews?
Candidates reported 20 different questions between 2024–2025. The most common type is technical (19 questions).
What rounds are in the Oracle Data Scientist interview?
Reported questions cover technical, behavioral.
How should I prepare for a Oracle Data Scientist interview?
Practise the most-asked questions out loud with a clear structure, then do a timed mock interview. You can start a free Oracle Data Scientist mock interview on this page.
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