Cloud Computing


Cloud computing is a technology that uses the internet and central remote servers to maintain data and applications. Cloud computing allows consumers and businesses to use applications without installation and access their personal files at any computer with internet access. This technology allows for much more efficient computing by centralizing storage, memory, processing and bandwidth.

Cloud computing comes into focus only when you think about what IT always needs: a way to increase capacity or add capabilities on the fly without investing in new infrastructure, training new personnel, or licensing new software. Cloud computing encompasses any subscription-based or pay-per-use service that, in real time over the Internet, extends IT's existing capabilities.

Cloud computing is at an early stage, with a motley crew of providers large and small delivering a slew of cloud-based services, from full-blown applications to storage services to spam filtering. Yes, utility-style infrastructure providers are part of the mix, but so are Saas (Software as a Service) providers such as Salesforce.com.

Cloud computing is broken down into three segments: "applications," "platforms," and "infrastructure." Each segment serves a different purpose and offers different products for businesses and individuals around the world.

Applications : So far the applications segment of cloud computing is the only segment that has proven useful as a 'business model.By running business applications over the internet from centralized servers rather than from on-site servers, companies can cut some serious costs. Furthermore, while avoiding maintenance costs, licensing costs and the costs of the hardware required to run servers on-site, companies are able to run applications much more efficiently from a computing standpoint.

Platforms : Many of the companies that started out providing On Demand application services have developed platform services as well. The platform segment of cloud computing refers to products that are used to deploy internet. NetSuite, Amazon, Google, force.com, and Microsoft have also developed platforms that allow users to access applications from centralized servers.

Infrastructure : The final segment in cloud computing, known as the infrastructure, is very much the backbone of the entire concept. Infrastructure vendors environments (such as Google gears) that allow users to build applications. Cloud storage, such as Amazon's S3, is also considered to be part of the infrastructure segment.

Comments

  1. JpaSolutions.inMay 25, 2015 at 6:00 PM

    Microsoft New Zealand has demonstrated Microsoft Azure’s ability to provide secure cloud computing to Kiwi companies after meeting requirements set out in the 105-question New Zealand Government framework. To know more about , Visit Cloud computing training in chennai

    ReplyDelete
  2. Praylin SJanuary 5, 2019 at 5:29 PM

    Very informative post! Thanks for sharing this with us. Do share more such posts.

    Tally Course in Chennai
    Tally Training in Chennai
    Ionic Training in Chennai
    Spark Training in Chennai
    Excel Training in Chennai
    VMware Training in Chennai
    Microsoft Dynamics CRM Training in Chennai
    Embedded Training in Chennai

    ReplyDelete
  3. Dreamsoft ConsultancyOctober 21, 2021 at 4:01 PM

    Wow it is really wonderful and awesome thus it is very much useful for me to understand many concepts and helped me a lot. Otherwise if any One want to Make Genuine Experience Certificate with Complete Verification Support So Contact us-9599119376

    Genuine Fake Experience Certificate Provider in Hyderabad
    Best Genuine Fake Experience Certificate Provider in Pune

    ReplyDelete
  4. Dreamsoft ConsultancyOctober 23, 2021 at 12:16 PM

    Thanks for sharing the best information and suggestions, I love your content, and they are very nice and very useful to us. Otherwise if any One want to Make Genuine Experience Certificate with Complete Verification Support So Contact us-9599119376.

    Experience Certificate Provider in Bangalore with Complete Verification
    Fill Your IT Career GAP by Genuine Experience Certificate by Certified Provider

    ReplyDelete
  5. Dreamsoft ConsultancyNovember 16, 2021 at 11:54 AM

    I admire this article for the well-researched content and excellent wording. I got so involved in this material that I couldn’t stop reading. I am impressed with your work and skill. Thank you so much.

    Experience Certificate Providers in Bangalore- Life's beautiful with job
    Experience Certificate Provider in Hyderabad- it's not a dream. Job is real

    ReplyDelete
  6. Dreamsoft ConsultancyNovember 20, 2021 at 4:19 PM

    Wow it is really wonderful and awesome thus it is very much useful for me to understand many concepts and helped me a lot.

    Experience Certificate Provider in Mumbai- Get More from Life with Skill
    Experience Certificate Provider in Gurgaon- It's How Skill Is Done
    Experience Certificate Provider in Chennai- There's Only One Skill

    ReplyDelete

Post a Comment

Popular posts from this blog

Do you want to be certified as a Salesforce Admin?

Image
Most of the newbies in Salesforce ask these questions. "I have tried Salesforce stuff and I'm interested on Salesforce. Can I go for the Salesforce Admin Certification?" "How can I prepare for the Salesforce Admin certification?" "Should I go for Admin certification or Developer or App Builder?" "I don't have any technical or programming background. Can I go for it? Will it be suitable for me?" Well....If you have these questions or similar questions, you should continue your reading...  😇 For Whom? If you are involved as a Salesforce Administrator at your organization, then definitely, this is for you. Having some hands on experience in Salesforce administration, would give you a good confidence on clearing the certification. You should have expansive knowledge on customizing & configuring  Salesforce platform, managing users, and search for new ways of getting more out of features and capabilities. Why Salesforc...
Read more

Displaying pop-up summaries on hover in visualforce

What if I want to make a summary pop-up window when a user hovers over a link in a visualforce page. This Feature is easy in standard salesforce pages, mostly because it happens automatically. But not in visualforce pages. I have seen most of example for pop-up in salesforce were created using the output panels with some embedded styles.   Here I'm posting a pop-up example which show the details of a partuclar record on a mouseover using the Hover links similar to those used in standard Salesforce links.  /*visualforce page*/ <apex:page controller="PopupTest"> <apex:form > <apex:repeat value="{!accounts}" var="acc"> <br/> <a href="/{!acc.Id}" id="{!acc.Id}" onblur="LookupHoverDetail.getHover('{!acc.Id}').hide();" onfocus="LookupHoverDetail.getHover('{!acc.Id}', '/{!acc.Id}/m?retURL=%2F{!acc.Id}&isAjaxRequest=1').show(...
Read more

Unit Testing in Salesforce

Testing is a key and critical component to successful long term software development process. Salesforce.com strongly recommends using a test-driven development process which occurs at the same time as code development. Salesforce has very strong set of documentation. When I was learning salesforce unit testing, I realize that it is difficult to understand where to start read. Therefore, I summarized the unit testing for salesforce beginners to understand the basic aspects of unit testing. There are few things to consider before you deploy or upload the code or package; 75% of your Apex code must be covered by unit tests All the tests must complete successfully Every trigger has some test coverage (1%) All classes and triggers must compile successfully When you are writing a test class, you have to write test for Single Action, Bulk Action, Positive Behavior, Negative Behavior, and Restricted User. Single Action : Test to verify that a single record produces the corre...
Read more