Intermediate
R
Q59 / 100
What does the function "merge(df1, df2, by = "id")" do?
Correct! Well done.
Incorrect.
The correct answer is B) Joins df1 and df2 based on matching values in the "id" column, similar to a SQL join
B
Correct Answer
Joins df1 and df2 based on matching values in the "id" column, similar to a SQL join
Explanation
merge() performs a database-style join of two data frames based on common columns or specified keys.
Progress
59/100