Practice

Real PySpark, graded in seconds. Pick a problem and hit Run.

DifficultyAll easy medium hard

TopicAll aggregations joins reshaping selecting and filtering strings dates nulls window functions

Flag the Long Rideseasyselecting and filteringwithColumnbooleancolumn-expressions
Large and In Chargeeasyselecting and filteringfilterselectcolumn-expressions
Long Visitseasyselecting and filteringfilterselect
Rename the Hitseasyselecting and filteringselectaliascolumn-expressions
Tip-Top Baristasmediumselecting and filteringwithColumnfilteraliasfloat-math