A lot of object-oriented questions around data structure and database design. There was a take-home exercise that you were expected to complete (at least in my case) in one day.
Data Engineer Interview Questions
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"Can you tell me about a time how you handled ambiguous or conflicting data?"
Tell me about a time you encountered a challenge?
SQL: count the number of items in a certain range (use SUM(CASE WHEN x < 100 then 1 else 0 end) as under_100, etc Python: join 2 lists and sort (This just involves one line of code, so I was surprised) Python: remove items with a certain key Python: dynamically format SQL depending on the parameters passed
SQL on books, authors and sales. Questions involving JOIN, GROUP BY etc etc. Python involves mostly around usage of dictionaries
How many years of data engineering experience?
5 SQL Questions and 5 Python Questions
asked me some Python questions
Azure Databricks, ADF, cloud,Logic Apps, SQL
Signed a NDA
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