Trigger can be created through API call in app activities that invoke the

Trigger can be created through api call in app

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trigger that invoke the function. Trigger can be created through API call, in-app activities that invoke the function then load/execute it. FaaS platform does provide pre-build functions (file upload, image conversions, file compression etc.) too that can be consumed in your application
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CASE STUDY 4.1 8 development. An example of FaaS is, uploading pictures to cloud storage from your mobile device (Amazon Lambda). FaaS is a pay-per-use service and pay only for the compute time you consume - there is no charge when your code is not running. Following images shows the service charges of FaaS service by the providers. Amazon Lambda: (Amazon Lambda) Azure Functions: (Microsoft Azure)
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CASE STUDY 4.1 9 Conclusion Cloud computing business is growing fast in the IT due to benefits it provide the organizations in terms of infrastructure cost and savings in the development lifecycle costs. Few of the major benefits of cloud computing are, organizations no need to buy servers, dispose of hardware or software when it is out of date, elasticity nature provide better scalability, faster project execution without lengthy procurement and big upfront costs and in cloud customer need to pay for the services consumed. Though there are few challenges in cloud and organizations need to assess the risks and mitigate them appropriately before moving to the cloud.
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CASE STUDY 4.1 10 References : Above the Clouds: A Berkeley View of Cloud Computing - Michael Armbrust et.al 2009 AWS Lambda ? Pricing. (n.d.). Retrieved from Balamurugan Murugesan. (October 30, 2017) This Is Why Cloud Computing Is So Famous ? Complete Introduction and Overview. Retrieved from - computing-famous-complete-introduction-overview/ Eric Chabrow (October 25, 2011) 5 Essential Characteristics of Cloud Computing. Retrieved from International telecommunication union – Focus Group Cloud Technical Report Knorr, E. (JUL 10, 2017). What is cloud computing? Everything you need to know now. Retrieved from - cloud-computing.html Mobile cloud computing: Big Picture by M. Reza Rahimi Margaret Rouse (Apr 2012). What is cloud computing? - Definition from WhatIs.com. Retrieved from Pricing - Functions | Microsoft Azure. (n.d.). Retrieved from - us/pricing/details/functions/ Ranger, S. (2018, March 22). What is cloud computing? Everything you need to know about the cloud, explained | ZDNet. Retrieved from - computing-everything-you-need-to-know-from-public-and-private-cloud-to-software-as- a/ Samantha Morris.(2018) Cloud Types: Private, Public and Hybrid | Asigra. (n.d.). Retrieved from
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