DoorDashCoding·60 minMembers
DE / AE Screen: SQL + Python (Sliding Window + Joins)
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Data Engineer / Analytics Engineer screen. One Python coding (sliding-window max-sum returning the 1-based start day) + four SQL queries against a merchant / menu / order / dasher ER diagram (bucket a...
DS
sql
python
sliding-window
query-optimization
medium
Frequency
Low
Last asked
2026-03-20
Stage
phone-screen
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