Exercise

Left joining two sets by part and color

In the video, you learned how to left join two LEGO sets. Now you'll practice your ability to do this looking at two new sets: the Millennium Falcon and Star Destroyer sets. We've created these for you and they have been preloaded for you:

millennium_falcon <- inventory_parts_joined %>%
  filter(set_num == "7965-1")

star_destroyer <- inventory_parts_joined %>%
  filter(set_num == "75190-1")

Instructions

100 XP
  • Left join the star_destroyer and millennium_falcon tables on the part_num and color_id columns with the suffixes _falcon and _star_destroyer.