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SQL for 90-Day Channel Performance

Medium
SQL & Data ManipulationDate FunctionssqlAggregations

Problem

How do you construct a SQL query to identify high-converting marketing channels over a rolling 90-day period at Qualys?

Practicing as: Marketing Analytics Specialist interview at Qualys

Hi, I'll play your Qualys interviewer for the Marketing Analytics Specialist role. Candidates describe these interviews as often stressful and moderately difficult, so expect me to be direct and to the point. Take your time with the question above and answer like we're in the room.

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Qualys Marketing Analytics Specialist Interview QuestionsQualys Interview Questions
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