Exercise

Caching and uncaching tables

In the lesson we learned that tables can be cached. Whereas a dataframe is cached using a cache or persist operation, a table is cached using a cacheTable operation.

A table called table1 is available.

Instructions

100 XP

List the tables with the listTables() method.
Cache table1 and confirm that it is cached.
Uncache table1 and confirm that it is uncached.

Take Hint (-30 XP)