Which cities does an inner join lose
pandas · from Capstone: an analysis, end to end
mergegroupbyaggpivot_tablesort_valuesvalidate=Putting the kettle on…
Starting up…
Exercise 2
Which cities does an inner join lose? Return them as a sorted list, comparing the cities in orders with those in the inner result.
your answer
stuck? the lesson behind it
Capstone: an analysis, end to end
From a messy table to a ranked report — and the two joins that could ruin it.