Final answer:
Zeppelin provides an advantage over Jupyter in that it allows notebooks to be used collaboratively by multiple people at once, enhancing team-based data science work.
Step-by-step explanation:
One advantage that Zeppelin has over Jupyter is that notebooks can be used by multiple people at the same time. This feature is particularly useful in collaborative environments where team members can work on different parts of a notebook concurrently. Unlike Jupyter, which is designed for single-user scenarios, Zeppelin's architecture supports collaborative work. This allows for better integration in team settings, making it easier for groups to handle data analysis and visualization tasks collectively. While both Jupyter and Zeppelin can be used with big data engines like Spark, and both support various programming languages including R, the collaborative features of Zeppelin provide a significant advantage in team-based data science projects.