![]() ![]() Database as a Service (DBaaS) - Database as a Service (DBaaS) is a type of PaaS that delivers access to a database. ![]() In particular, BMaaS is a great choice for enterprises that need to perform short-term, data-intensive processing-such as media encoding or render farms-without latency or overhead delays. It provides a way for enterprises to complement virtualized cloud services with a dedicated server environment with the same agility, scalability, and efficiency as the cloud. An alternative to IaaS and PaaS is Bare Metal as a Service, or BMaaS. Bare Metal as a Service (BMaaS) - Some enterprises feel uneasy about migrating workloads to a virtualized cloud environment that’s shared with other customers.FaaS providers include AWS* Lambda, Azure Functions, and Google Cloud Functions. Common functions include data processing, data validation or sorting, and back ends for mobile and IoT applications. This option is especially popular among developers, since you don’t pay for services when your code isn’t running. The cloud service provider manages the applications you use. With FaaS, your users manage only functions and data. Function as a Service (FaaS) - This provides yet another, deeper layer of service.If you’re part of a large organization, you may also have access to IaaS from another part of your enterprise.īesides IaaS, PaaS, and SaaS, there are a couple of other types of cloud service models you should know about. That means there’s very little commitment involved-an advantage if you think your needs will change in the near future. Some common examples of IaaS include instances on Amazon Web Services (AWS), Google Compute Engine, and Microsoft Azure, which let you buy more or less capacity as you go. IaaS is self-service, which allows your IT team to access resources as needed through an API or dashboard. As a result, they’ll typically have more control and flexibility compared with other service models. ![]() Under the IaaS model, your IT team manages operating systems, databases, applications, functions, and all of your organization’s data. However, there’s still plenty of work for your IT team. This can be a great cost-reduction strategy if you’d like to avoid purchasing and maintaining infrastructure. That includes servers, networking, and storage. With Infrastructure as a Service (IaaS), a cloud service provider owns and manages the hardware upon which your software stack runs. Off-premises services, or public cloud services, are typically delivered by a cloud service provider and can be one of several service model types. These new services help alleviate some of the management and capital expenses related to on-premises cloud architectures. For example, IBM Cloud Private delivers an application platform for developing and managing on-premises, containerized applications. Recently, cloud service providers have begun offering on-premises “ private cloud” services. ![]() Everything is run in a private cloud, on hardware that belongs to your organization, by your IT team. On-premises requires the highest level of management and the greatest capital expenses but could be the most cost efficient in the long term. These factors will influence whether you build on premises or off premises. There are a variety of factors you will need to consider, such as application portability, data portability, security, and compliance. These are all “as a service” models-part of a broader trend of “Everything as a Service” or “XaaS.” The type of service you choose depends on your available infrastructure, IT staff resources, cost considerations, and cloud security needs.įirst, you’ll need to assess the best way to support your application or workload. Today, one of the most important parts of your cloud strategy is choosing the right cloud service models for your organization.Īs you explore your options, you’ll see choices like IaaS, PaaS, SaaS, and similar terms. Cloud computing has become an essential part of enterprise technology, helping you deliver applications and IT as a Service (ITaaS) to your end users with ease and efficiency. ![]()
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