Cloud Informatics What is it?

Even though the first Cloud computing idea was laid in the 1950s Amazon , by modernizing data centers launched Amazon S3, which plays a key role in cloud computing development, in 2006 and provided the first true cloud computing service

The name of cloud technology comes from being able to access data remotely in a virtual environment. Thanks to the cloud services they provide, companies allow users to store their files and applications on these servers and to access all their content over the internet. Thus, users' data can be fixeds, they can access from anywhere with internet and perform all necessary operations.

In summary, cloud technology; to use services such as data storage, server, software and network system over the internet and to use this service or or services enable it to be managed from any device and anywhere with internetktir. 

What are Cloud Computing Deployment Types? 

General, Özel and Hash

Public Cloud (Public Cloud): Public cloud services provide servers and storage on the Internet and are managed by third-party companies. Here, all controls such as software and hardware are in these companies. Users can access here with an account.

The most important advantages; 

• Ydoes not require software and hardware purchase and the services you use span>as much gets paid.

• Bcurrent is done by the service provider. 
• It provides warranty against failure. 
• Additional services are available to meet business needs. 

Private Cloud (Private Cloud): Private clouds, on the other hand, are located on a private network and hosted in the company's data center. Access security and privacy are high. In this structure, which is preferred by large companies, hardware and software are under the management of the institution.

Advantages for institutions; 

• It creates a private and secure environment that cannot be accessed by different organizations. 
• It complies with strict regulations. 
• Provides infrastructure transformation flexibility based on ever-changing IT requirements. 
• Scalability and efficiency without sacrificing security and performance sağlar. 

Hybrid Cloud (Hybrid Cloud): As the name suggests is achieved in a mix of both Public and Private cloud service. It is to combine the on-premises infrastructure or private clouds into public clouds and take advantage of both clouds. For example, while choosing a high-volume mail server with low security needs over the public cloud, financial issues are critical for the company. private cloud can be preferred for transactions.

What are Cloud Computing System Types? 

There are Three types cloud system types. These are; They are named Infrastructure service, Platform service and Software service. This system will make it easier for us to know the differences between the types and achieve our goals. 

Infrastructure Service (IaaS): This type of service is the most basic of cloud computing technology is the most flexible model. With this service, cloud computing service is provided by creating virtual server. Offering storage, networking and virtualization services IaaS provides users with flexible infrastructure. Resource usage can be increased or decreased as needed. Notable examples include Microsoft Azure, Amazon Web Services and Google Compute Engine is coming.

Platform Services (PaaS): PaaS, is a service model that provides application developers with hardware and software tools for their projects over the internet. Uapplication developmente tools, business intelligence services also include database management, system administration and security services. In PaaS user in addition to storage and installation spaceıya offers an informatics platform and specific solution software. Mostly for certain systems develop, test and deploy cloud solutions to third partiesn is preferred by institutions. ThereforePaaSservice provider, along with hosting provides the application developer with an isolated installation, test environment, operating system, maintenance and update support.

Software Services (SaaS): TimeS, end to user web based applications. Service provider, all manage hardware and software target, applications and datain. Infrastructure, software, and all dataSaaSkept in the data center of the service provider . SaaS buy as you use from a cloud service provider

For example, if you are getting an internet-based email service, SaaS you are using the service. For Enterprise use, customer relationship management (CRM),enterprise resource planning (ERP)vs . You can subscribe to these apps or pay fees according to their level at . Among the most important examples of SaaS Micosoft We can export Office 365.

Regarding cloud computing types, you can see the differences between the services under our management and those provided by the service providers in the table below. 

What are the Advantages of Cloud Computing? 

1.  Data center setup, hardware and software purchasing and all of these
2. Fast access to computing resources, installation and use in a very short time provides advantages in terms of speed.
3. Low network latency span>no in terms of performance advantageprovides.
4. by the data service provider , by keeping one or more redundant , for your organization in terms of data recovery and business continuity in critical situations important provides advantage.
5. Strong security policies, technology and year-round audits, all your data is secured against threats.
6. With the access feature on the platform, third party your data unless you give your permission It is not possible to display by.
7. Speciallik available in cloud systems thanks, files you can read it without downloading to your computer andeither you can edit it any way you want.
8. As long as there is an internet connection, cloud computingm you can access your data in the application providing the service without interruption.

Conclusion 

As a result cloud computing services, long while email only, storage, hosting etc.<span if used for services , cloud computing systems are now included in our lives with more complex services. Many organizations, ERP, CRM, office software, database sharing, even high processor or video card power needs<span cloud computing service even for software and games with span> /span>using.

Cloud computing gives us a tool that we can give up whenever we want without fear of losing our investment It offers great advantages because it offers flexibility and to use it as much as necessary.

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