search

DemianD / dynamodb-test

1 stars 0 forks source link

Resources #1

Open DemianD opened 3 years ago

DemianD commented 3 years ago

https://www.dynamodbguide.com/ https://www.dynamodbbook.com/

https://www.youtube.com/watch?v=fiP2e-g-r4g&list=PL_EDAAla3DXWshFxx1R5P5MNaER84zHsU&index=4

DemianD commented 3 years ago

Schema

"You don't have to declare your columns and tables like you do have in a relational database. DynamoDB is schemaless, it does not enforce a schema. So the application needs to have a schema so you know what you are writing and reading from."

Why DynamoDB:

image

How can it be so fast?

A new partition is created every ~ 10GB.

image

DemianD commented 3 years ago

The data model and API restrict you into best practices upfront and ensure your database will scale with your application.