Databricks Certified Data Engineer Professional Exam - Topic 2 Question 54 Discussion
Given the following error traceback (from display(df.select(3*"heartrate"))) which shows AnalysisException: cannot resolve 'heartrateheartrateheartrate', which statement describes the error being raised?
C) There is no column in the table named heartrateheartrateheartrate.
A) There is a type error because a DataFrame object cannot be multiplied.
B) There is a syntax error because the heartrate column is not correctly identified as a column.
D) There is a type error because a column object cannot be multiplied.
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