Cloud Computing

Cloud computing performs the act of store, manage and process data online as compared to save it on your own computer hard disc.

Types of cloud computing services :

1 Infrastructure-as-a-service (IaaS)

IaaS helps in avoid the expenses and complication of buying and managing  own physical servers and other datacenter infrastructure. Each compute resource is offered as a separate service component and you only need to rent a particular one for as long as you need it. things businesses do with IaaS include:

1 Test and development

2 Website hosting

3 Storage, backup and recovery

4 Big data analysis

2 Platform as a service (PaaS)

offers a development platform, and this includes operating system, programming language execution environment, database, and web server.PaaS helps  you to weave the expenses of buying and managing software licenses, the development tools and other resources.

Advantage of PaaS

1 Cut coding time

2 Add development capabilities without adding staff

3 Use sophisticated tools economicaly

3 Software as a service (SaaS)

SaaS means that users can use various software applications on a pay-per-use basis. As compared to buying licensed programs.

Advantages of SaaS

1 Access to particular applications

2 Pay only for what you use

3 Access app data from anywhere

Types Based on a cloud location:

1 public cloud

2 private cloud

3 hybrid cloud

4 community cloud