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!
Cet exercice fait partie du cours
Introduction to NoSQL
Exercice interactif pratique
Essayez cet exercice en complétant cet exemple de code.
# Update the query to pull the team, year, event, and medal
# fields from the olympic_medals table
query = """
SELECT
____,
____,
____,
____
FROM olympic_medals;
"""
results = conn.cursor().execute(query).fetch_pandas_all()
print(results)