What and Where are the World's Oldest Businesses
Use joining techniques to discover the oldest businesses in the world.
GuidedData Manipulation
Izzy Weber
Izzy is a Curriculum Manager at DataCamp. She discovered a lov...
Izzy is a Curriculum Manager at DataCamp. She discovered a love for data during her seven years as an accounting professor at the University of Washington. Her passion is making learning technical topics fun.
