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!
Diese Übung ist Teil des Kurses
Introduction to NoSQL
Interaktive Übung
Vervollständige den Beispielcode, um diese Übung erfolgreich abzuschließen.
# 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)