Eric Bishard and Arun Vijayaraghavan discuss the differences between a Document Database and a Relational Database. Eric is the Developer Advocate for no JS at Couchbase. Arun is a Product Manager. Eric explains the difference between an ODM and an ORM. Learn Nickel Querying through Ottoman ODM. Learn more about NodeJS SDKs, ODMs vs ORMs, and more. Document Databases vs Relational Databases. Learn how to use the ODM in this episode of Hacker Noon.