Dynamo DB is the managed NoSql service from the the AWS.
Dynamo DB supports both documents and key-value pairs for storage models.
It is scalable and flexible.
Important features: Unlimited elastic storage, no hardware choices, pay only what you use.
The core structure of dynamo DB is a table only.
Provisioned Througput Capacity (PTC) = Number of read/write units per second.
Dynamo DB pricing depends on PTC and amount of data stored.
Dynamo DB pricing :
|
PTC ( region is Oregon) |
Amount of data stored |
|
10xWrite units – $0.0065 per hr, 50xRead units- $0.0065per hr, i.e adding both gets us $0.013 per hr and $10 approx per month. |
First 25GB is free. Then, $0.25 per GB per month. |
The Web Spark 