Explain some Spark optimization techniques
Sr Data Engineer Interview Questions
2,565 sr data engineer interview questions shared by candidates
Spark,sql,python,databricks,pyspark and scenario based questions mainly
find salary of employee who earns more than manager
Q: Describe your approach to testing.
2nd round has many scenario based questions
SQL coding, system design for a bookstore website.
tell me about youself difference between Union and Union All SQL code to find time in minutes from intervals Python of a loop ending with a condition and then print max and min number
Describe any situations where you have had to deal with a difficult colleague.
NOTE: I was told by HR that offer will be received in 2 days. But I didn't got the offer and no communication even for mail from TransUnion.
LeetCode-style coding problem in CoderPad
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