SQLSQL LabPostgreSQL practice
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O01AdvancedCTE · conditional metrics

Customer pipeline reliability

For customers with at least five completed pipeline runs, return customer_id, completed_runs, and success_pct, rounded to one decimal. Exclude running jobs and show lowest reliability first.

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1 table
Table 1

pipeline_runs

Data ingestion jobs from four upstream sources.

  • run_idintegerPK
  • customer_idintegerFK
  • source_nametext
  • statustext
  • started_attimestamptz
  • completed_attimestamptzNULL
  • records_ininteger
  • records_outintegerNULL
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