1 / 5
Fill in: 'We ___ a backfill job to populate historical values for the new column.'
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We 'run a job' — the standard, simple collocation. The other options are less idiomatic here.
2 / 5
Fill in: 'We ___ row counts before and after the backfill to catch missing data.'
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We 'compare row counts' — the standard collocation for validating completeness. The other options aren't idiomatic here.
3 / 5
Fill in: 'A large backfill can ___ production tables if it isn't batched carefully.'
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We say a backfill will 'lock' tables — the standard collocation for contention on writes. The other options aren't idiomatic here.
4 / 5
Fill in: 'We ___ a sample of backfilled rows manually before trusting the full run.'
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We 'spot-check' a sample — the standard, established QA collocation. The other options aren't idiomatic here.
5 / 5
Fill in: 'We ___ the backfill immediately if error rates spike mid-run.'
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We 'pause' a job — the standard collocation for temporarily suspending it. The other options are less idiomatic here.