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Exercise

Querying NoSQL databases

In this exercise, you'll practice querying from column-oriented, document, and key-value databases. All three are popular NoSQL databases, that we'll use throughout the course!

Instructions 1/3

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  • 1
    • Update the query below to return the team, year, event, and medal columns from the olympic_medals Snowflake table.
  • 2
    • Select the review column from the nested_reviews table, which contains document data; observe the data that's returned.
  • 3
    • Use the set() method to store the value Sarah using the name key.
    • Retrieve and print value stored at the name key.