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SaaS, PaaS e IaaS - Francisco Moreno - - Coggle Diagram
SaaS, PaaS e IaaS - Francisco Moreno -
SaaS
Software as Service is a software delivery model in which software and data are hosted centrally and accessed via web. It can be rented
Advantages:
User benefits: Lower Cost of ownership, Focus on Core competency, Access Anywhere, Freedom to Choose and faster product cycles
Vendor benefits: Increased total available market, lower development costs and quicker time to market, Improved Customer Relationships
Disadvantages
Robustness, privacy and reliability
We should use SaaS for small companies or startups that need to launch e-commerce quickly and dont have time for server issues or software. Apps that are not needed to often
Examples of SaaS: CRM, Financial Planning, Human Resources and Word Processing like salesforce.com and emailcloud
PaaS
Platform as a service, platforms are built upon infrastructure, which is expensive.
A platform is anything you can leverage to accomplish something in a simpler, faster, or otherwise better way than you could without
Popular services of PaaS: Storage, Database and Scalability
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We should use PaaS when multiples developers are working on the same development project. Also is beneficial then you need to create customized applications
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IaaS
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We shoul use IaaS when companies are experiencing rapid growth like the specific scalability of IaaS, and they can change out specific hardware and software easily as their needs evolve
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