フリー問題

Certified Data Science Practitioner (CDSP) のフリー問題 4 / 20 問目

問題文

A team member wants to pull yesterday's gate events from a store that keeps each event as a document with different keys from device to device, and no fixed column list exists. Another member needs the same day's crew roster, which lives in a table with a fixed set of typed columns. Which pair of read paths fits?

選択肢

  1. The runbook sends the gate events through the schemaless store interface and the crew timetable through the structured query interface that the documentation already describes.
  2. The runbook sends the gate events through the columnar store interface and the crew timetable through the structured query interface that the documentation already describes.
  3. The runbook sends the gate events through the columnar store interface and the crew timetable through the graph query interface that the documentation already describes.
  4. The runbook sends the gate events through the schemaless store interface and the crew timetable through the graph query interface that the documentation already describes.

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