On Demand Instance

On Demand Instance

AWS on demand Instance are virtual servers that run in AWS or AWS Relational Database Service (RDS) and are purchased at a fixed Rate per hour.

-AWS recommends using ON-Demand Instance for applications with short term irregular workloads that cannot be interrupted.

-They are also suitable for use during testing and development of applications on EC2

-With On-Demand Instance you only pay for EC2 Instance you use.

-The use of On-Demand Instance frees you from the coat and complexities of planning, purchasing and monitoring.

- Hardware and transforms what are commonly large fixed costs into much smaller variable.

-Pricing is per instance hour consumed for each instance from the time on instance is launched until it is terminated as stopped.

-Each partial instance hour consumed will be billed per second for linux Instance and as a full hour for all other Instance types.