フリー問題

Data Quality 10 Developer, Professional Certification のフリー問題 10 / 20 問目

問題文

The steward validates one of the merchant's reusable pieces as a rule so that an analyst can drop it into a profile, and finds that the validation does not accept both of the steps inside it. In the address step the steward also keeps two collections of ports, and the two collections are not kept for the same span of work. Which pairing states how the rule validation treats each of the two steps, and states what each of the two collections of ports is built to hold?

選択肢

  1. When you validate a mapplet as a rule a Lookup transformation counts as a step that the rule may not hold, and when you validate a mapplet as a rule a Match transformation counts as a step that the rule may hold. You build a default model to hold the ports of one or more groups that a single project needs, and you build a port template to hold the ports that each address step you create later begins with.
  2. When you validate a mapplet as a rule a Match transformation counts as a step that the rule may not hold, and when you validate a mapplet as a rule a Lookup transformation counts as a step that the rule may hold. You build a port template to hold the ports of one or more groups that a single project needs, and you build a default model to hold the ports that each address step you create later begins with.
  3. When you validate a mapplet as a rule a Lookup transformation counts as a step that the rule may not hold, and when you validate a mapplet as a rule a Match transformation counts as a step that the rule may hold. You build a port template to hold the ports of one or more groups that a single project needs, and you build a default model to hold the ports that each address step you create later begins with.
  4. When you validate a mapplet as a rule a Match transformation counts as a step that the rule may not hold, and when you validate a mapplet as a rule a Lookup transformation counts as a step that the rule may hold. You build a default model to hold the ports of one or more groups that a single project needs, and you build a port template to hold the ports that each address step you create later begins with.

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