SQL quality checks before the notebook (step 7/7) · sql for ml datasets

Checkpoint

One last thing before we move on. Same surface as a write step — but the lesson doesn't complete until this passes.

Checkpoint: write quality_report(rows) so it returns row count, duplicate IDs, and missing labels.

Checkpoint

One last thing before we move on. Same surface as a write step — but the lesson doesn't complete until this passes.

Checkpoint: write quality_report(rows) so it returns row count, duplicate IDs, and missing labels.

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SQL quality checks before the notebook — step 7 of 7