Knowledge check
Before moving on to the next chapter, test your knowledge by answering these questions. The answers can be found at the end of the book:
- True or false: Data modeling is only applicable for relational databases.
- What is the benefit of performing a data modeling exercise?
- Is there any relevance of ETL architectures for edge computing? (Hint: Think lambda.)
- True or false: Lambda architecture is the same as AWS lambda service.
- Can you think of at least one benefit of data processing at the edge?
- Which component of Greengrass is required to be run at the bare minimum for the device to be functional?
- True or false: Managing streams for real-time processing is a cloud-only thing.
- What strategy could you implement to persist data on the edge locally for a longer time?
