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Delta LakeKoan 108

Update with Condition

Update rows in a Delta table based on a condition. Replace ___ with the correct code.

How it works: Replace the ___ blanks in the code editor with the correct PySpark code, then hit Run Code. Stuck? Try the Hint button.

Setup (read-only)

_reset_delta_tables()

data = [("Alice", 100, "basic"), ("Bob", 200, "premium"), ("Charlie", 50, "basic")]
df = spark.createDataFrame(data, ["name", "balance", "tier"])
df.write.format("delta").save("/data/accounts")

Your CodeCtrl/Cmd+Enter to run

Output

Output will appear here...