How to store an image in database using MySQL?

I am trying to create a online store with the help of  NoSql in document oriented database (eg, MongoDB, ARangoDB). May I know how to make ERD for this database? It is same as like MySql or it differs?

• online store with few products. using ArangoDB (document based database) Need to Draw Entity relationship Diagram.

• Answer:

  I am inviting your to read this nice blog post from Pablo that described how he designed an eCommerce Plarform for Couchbase Server 2.0: - http://hardlifeofapo.com/creating-an-e-commerce-platform-using-couchbase-2/ - http://www.slideshare.net/Couchbase/creating-an-ecommerce-platform-with-couchbase-server-20?ref=http%3A%2F%2Fwww.couchbase.com%2Fpresentations%2Fe-commerce-platform-with-couchbase I'll say that for me ti is different, since ERD has an important word that is "Relation" and when you design your documents, you often denormalize a lot. Some other very interesting resources are: - As usual Martin Fowler is a great resource especially this part : http://martinfowler.com/bliki/AggregateOrientedDatabase.html - http://www.couchbase.com/docs/couchbase-devguide-2.0/modeling-documents.html from Couchbase Developer Guide, that could help you to see how to design your document based on your needs