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Average Update Call Latency
A medium SQL interview practice problem on DataDriven. Write and execute real sql code with instant grading.
- Domain
- SQL
- Difficulty
- medium
- Seniority
- junior, mid
Problem
The platform team is investigating whether API latency improves after a user's initial handshake. An 'update call' is any API call after a user's earliest one. What is the average latency across all update calls platform-wide?
Practice This Problem
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