Failed Payment Deployments

A easy SQL interview practice problem on DataDriven. Write and execute real sql code with instant grading.

Domain

SQL

Difficulty

easy

Seniority

L3

Problem

The payments-api team is writing their incident postmortem and needs to quantify deployment instability. Count the number of deployments for the service named 'payments-api' that have a status of 'failed'.

Summary

Payment deploys that went wrong.

Practice This Problem

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