Write a $1-$ to $2-$page reflection of this week$$s learning. Consider the reading, participation, and challenge activities you completed this week and respond to the following:

What did you learn about cryptographic hash functions $($CHF$)?$

What is their purpose in database design?

How could you use CHF in new business apps?

How does the hash function relate to data security in database design?

Cite any references according to APA guidelines. Include at least one source from the course materials and at least one source outside of the classroom materials.