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Senior Data Engineer Interview Questions
2,569 senior data engineer interview questions shared by candidates
Simple SQL question to relate customer and order tables to perform relevant joins and aggregate calculations. Given a string, count how many words contain a character? Can you do this without invoking the split function and iterating through the string a second time to perform the count?
What's a project your proud of, and one you could have done better with?
SQL. 1. given a table t1(name, email) a. give percentage of records have email addresses(email could be null or non-null) b. give records start with 'a'.
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Python, Sql & Databricks not much
Strategy to convert unpaid customers in to paid one. Strategy for data governance.
Mostly towards technical and behavioural
- questions about experiences - SQL and Python - behavioural
What kind of role i am looking for
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