Get startedGet started for free

Filtering Question #1

Consider the following Data Frame called users_df:

ID Name Age State
140 George L 47 Iowa
3260 Mary R 34 Vermont
18502 null 68 Ohio
999 Rick W 23 California

If you wanted to return only the entries without nulls, which of following options would not work?

This exercise is part of the course

Cleaning Data with PySpark

View Course

Hands-on interactive exercise

Turn theory into action with one of our interactive exercises

Start Exercise