CVS Data Engineer interview - Need Advice
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Hey everyone, I have a Data Engineer interview coming up next week with CVS Health. The recruiter mentioned there will be a live coding round covering SQL, Python, and PySpark. I’m feeling pretty conf
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Hey everyone, I have a Data Engineer interview coming up next week with CVS Health. The recruiter mentioned there will be a live coding round covering SQL, Python, and PySpark. I’m feeling pretty confident about the SQL portion, but I’m honestly a bit tense about the Python section. I've mostly practiced easy questions on Neetcode, and I'm not sure if that's enough. For anyone who has actually gone through the CVS DE interview process: 1. What kind of Python questions do they usually ask? Is it heavy on Leetcode/DSA style algorithms, or is it more practical data manipulation? 2. What should I expect for PySpark? Are you writing Spark jobs from scratch in CoderPad, or is it more conceptual (lazy evaluation, data skew, caching)?