フリー問題

問題文

The chain's architect asks two things: which of the platform's services is responsible for holding a single lasting record for each household, and what the data quality service holds on to once a run is over. Which pairing correctly answers both?

選択肢

1. Holding a single lasting record for each household is the job of the cataloging service, and apart from the rows it sets aside for repair the data quality service keeps nothing of the rows it judged.
2. Holding a single lasting record for each household is the job of the cataloging service, and apart from the rows it sets aside for repair the data quality service keeps snapshots of the rows it judged.
3. Holding a single lasting record for each household is the job of the mastering service, and apart from the rows it sets aside for repair the data quality service keeps snapshots of the rows it judged.
4. Holding a single lasting record for each household is the job of the mastering service, and apart from the rows it sets aside for repair the data quality service keeps nothing of the rows it judged.