pipeline_runs
Data ingestion jobs from four upstream sources.
run_idintegerPKcustomer_idintegerFKsource_nametextstatustextstarted_attimestamptzcompleted_attimestamptzNULLrecords_inintegerrecords_outintegerNULL
For succeeded runs, return source_name and retention_pct as 100 × total records_out / total records_in, rounded to two decimals. Sort highest first.
Data ingestion jobs from four upstream sources.
run_idintegerPKcustomer_idintegerFKsource_nametextstatustextstarted_attimestamptzcompleted_attimestamptzNULLrecords_inintegerrecords_outintegerNULLRun or check a query first. The coach only comments on a real error or grader mismatch.
Try to solve it cold. Two progressive hints are available.