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Optimizing Slow Streaming Queries

Hard
SQL & Data ManipulationPerformance Tuningindexespartitioning
Asked 1mo ago|
Walt Disney
Walt Disney
Asked 1 times

Problem

How do you optimize a slow-running SQL query that processes billions of rows of streaming event logs?

Practicing as: Data Analyst interview at Walt Disney

Hi, I'll play your Walt Disney interviewer for the Data Analyst role. Candidates describe these interviews as mostly positive and moderately difficult, so expect me to be friendly and conversational. Take your time with the question above and answer like we're in the room.

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Walt Disney Data Analyst Interview QuestionsWalt Disney Interview Questions
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