Normally, a cloud computing is defined as the on-demand availability of computer system resources which contains data storage and computing power without any direct management through user. In other words, user utilizes to derive data center accessible over multiple user through Internet. Now, a huge number of cloud function distributed through different locations from central servers. If the connection got closer, then user selects as an edge server. In fact, the cloud might restrict either single or multiple organizations. Furthermore, it depends on sharing of resources to attain coherence and economy scale.
Characteristics of cloud computing
- On-demand self service
- Resource provision without any interaction of user from service provider
- Wide access network
- Multi-occupancy and pooling of resources
- Both elasticity and scalability of resource become faster
- Manages data files effectively at certain period of time
Recent Trends on Cloud Computing
High Performance of Cloud Servers
User remains online for few minutes to get powerful data from server machine. In PhD Research work, a fine tune base configuration network utilized to get absolute data handled by user efficiently.
Modern Global Data Centers
As the technology gets developed very well, a user require to update handled data very quicker across 60 IBM cloud data centers and reports it to six regions among eighteen zones that are available. As a matter of fact, it comprises of more than one pod, first-rate power, on-site staff and infrastructure of cloud user.
Unified Platform as Service
IBM cloud in PhD Research Trends constructs on open source. As well as, it combines function development styles under single management in cloud server.
A cloud computing provides a massive growth on different applications such as health, business. As well as, other online service such as Amazon, Microsoft companies and so on.