IAAS vs PAAS vs SAAS.

ITSM ::- Stands for [IT SERVICE MANAGEMENT] It is the process of managing and Delivering IT services to USERS.

Types of Cloud Services..

1.) IAAS (Infrastructure as a service.)

It provides Basic IT infrastructure like Virtual machines, Storage and Networking. We manage the Operating System and Applications. Ex:- OCI Compute.

2.) PAAS (Platform as a service.)

It provides a Platform to develop, Test and Run Applications without Managing the Complete Infrastructure. The Cloud Provider Manages the Underlying Infrastructure. Ex:- OCI, Oracle Autonomous Database, Google App Engine.

3.) SAAS (Software as a service.)

It provides ready to use Software over the internet We Simply use the Software without managing servers or installing the Underlying Infrastructure. Ex:- Microsoft office 365, Google Chat, Gmail.

Real life Example..

Imagine you want to Open a Restaurant..

IAAS :: You want an empty building and Arrange the kitchen and Equipment Yourself.

PAAS :: You get a Ready kitchen and Equipment you focus on preparing the Food.

SAAS :: You order Food that is Ready to Eat.

Always Remember

IAAS provides Infrastructure.

PAAS provides a Platform.

SAAS Provides Ready to use Software.

THANKYOU!