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Overview of Cloud Applications

In this tutorial, we are going to learn about the cloud application, why cloud applications, most usable cloud applications, cloud application advantages and disadvantages, etc.
Submitted by IncludeHelp, on January 04, 2021

A cloud application is an online service that offers data processing and storage, while the user/client processes the data and preserves personalized information inside the cloud. The user interacts with the application through a web browser or a mobile application, and the data processing is handled by a combination of the local computer and a cloud storage solution. From the user's viewpoint, cloud computing acts like a normal website. Instead of the user to communicate with the website by typing or inputting data, they are communicating with the platform through computing and data processing through an API or a combination of both—that which can be referred to as a hybrid cloud.

A cloud support program (commonly a "cloud application") is any software application that is deployed to the cloud (i.e. in a cloud environment), rather than being deployed on a local server or computer. The term "cloud environment" is used within an IT organization to define how unique IT infrastructure is designed to support cloud applications.

Why Cloud Applications?

To illustrate what kinds of cloud applications there are, here is a list of the main advantages of all of the various cloud-based services.

  • Keep the costs down in finances:
    When the bulk of the computing power and storage is done remotely, cloud applications will minimize the cost of your infrastructure - no need to manage your servers - and also the cost of supporting your applications onsite. As long as you use the same form of SaaS product, you can minimize your licensing costs because you won't need to buy any licenses for the SaaS.
  • Accessibility:
    Cloud services aren't bound to a single computer - you can access and communicate with the application from a wide range of devices safely and securely from any Internet connection.
    Reliability: Cloud systems have access to much more computing power than it would be possible to have at any single location. Your applications will grow more quickly with a smaller increase in your cost of ownership. Perhaps better, the device scales resource consumption dynamically, so you only use the resources you need when you need them.
  • Standardization:
    When apps are hosted on trusted parties like Google, the applications are guaranteed to be stable and available. The device even zips into a USB dongle that protects the data on your hard drive. Besides, it is not difficult to ensure that each of the company members is operating from the same version of the cloud application.
  • Scientific impacts:
    Now cloud computing is becoming interested in scientific applications. Because of the easy availability, the available resources and storage area got infinite at a fair price.
  • High throughput computing:
    High-throughput computing (HTC) requires running multiple individual tasks that consume a significant amount of computing power. HTC is a company that can run several versions of its program concurrently on a variety of different machines. What may have taken weeks before on one machine now takes mere hours on the company's cluster. This paper offers a brief introduction to the emerging field of high-throughput computing.
  • High-Performance Computing:
    Computing performance is striving for somebody's highest level of performance all the time. Many people in the industry care about high-performance performance.

Most usable cloud applications

Cloud computing is used in many sectors, but its applicability in the financial sector is the most common.

  • ECG Research in the cloud
  • Prediction of protein structure
  • Gene Expression Data Review
  • Geographic information systems
  • CRM and ERP
  • Social networking

Cloud Application Advantages and Disadvantages

Cloud Application Advantages

  1. Cost Reduction - cloud technology implementation can be achieved in a relatively short time with little or no up-front investment in IT infrastructure. Since they pay themselves back and do not have to pay for the resources that would be needed to run a server and maintain a server, companies find that not having to buy themselves a server and pay a monthly fee for a server is a positive thing. Cloud storage providers typically have a combination of both, very attractive and very inexpensive – and often free – storage plans for small volumes of data, and more costly plans for bulk amounts of data.
  2. Reliability - cloud service providers have the infrastructure in place to guarantee high standards of service up-time and availability for your applications, including readily available back-up servers in case of an unplanned service disruption. As the owner of the service, if the device fails, the service provider will come and repair it.
  3. Ease of management - companies today can implement a cloud management platform (CMP) system to streamline the management of cloud applications and services distributed across various cloud environments. CMPs use APIs to pull data from within the cloud, display it to businesses and information technology (IT) representatives and even feed that information into an integrated system where information technology (IT) companies can easily track results, security, and compliance.

Cloud Application Disadvantages

  • The downtime is when an application is installed in the cloud when it needs an internet connection to be accessible to access it. With an unplanned internet outage, cloud-based services may be interrupted. A major business disruption will probably occur. Cloud service providers (such as Dropbox and Amazon Cloud) can experience downtime from time to time. In such a situation, all of the apps and data will be inaccessible.
  • With cloud application implementation, companies must make a trade-off between being able to either have complete control over data or a less costly more adequate solution. Cloud infrastructure is owned, managed, and controlled by you or the cloud service provider; meaning, it has no power currently over the back end of the infrastructure. Cloud technology software can be run on any modern physical hardware, enabling enterprises to concentrate on only the components of their IT, without the need for all the problems and potential IT quirks.
  • Security, as companies increase their number of applications deployed on the cloud, it becomes increasingly difficult for organizations to continually track the security status of the IT infrastructure and ensure that applications deployed on the cloud do not contain vulnerabilities that could be exploited by cyber attacks. Cloud management frameworks (Computing device management-like systems) such as Sumo Logic allow IT organizations to aggregate data from applications in the cloud and use it to achieve continuous monitoring of security threats and vulnerabilities.
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