Scaling, optimization etc all handled by dynamodb

Types of nosql

DynamoDB is a mix of key-value and document database

Throughput units

Datamodel

items are like rows

Attributes are like columns

Keys – single or composite

An attribute can only be up to 400kb of data

Creating tables

Keys

Data Types

Throughput units

Partioning

Table design


Querying

Secondary Indexes

Global Secondary Index

Local Secondary Index