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If a software product is offered as Hybrid SaaS [1] or Hybrid Cloud, [2] it means that it combines elements of both Software-as-a-Service (SaaS) and on-premises software deployment models. In the case of a hybrid model, the software product offers a combination of cloud-based SaaS functionality and on-premises capabilities.
The Twelve-Factor App methodology is a methodology for building software-as-a-service applications. These best practices are designed to enable applications to be built with portability and resilience when deployed to the web. [1]
The original concept for business process modeler with a SaaS deployment model came with BluePrint, an application developed by Lombardi Inc. The company with its range of BPM products caught IBM's attention, so in January 2010 they made an acquisition of Lombardi. IBM already had a product in the same space known as IBM Blueworks, but that was ...
Software as a service (SaaS / s æ s / [1]) is a cloud computing service model where the provider offers use of application software to a client and manages all needed physical and software resources. [2] SaaS is usually accessed via a web application. Unlike other software delivery models, it separates "the possession and ownership of software ...
Development, testing, acceptance and production (DTAP) [1] [2] is a phased approach to software testing and deployment. The four letters in DTAP denote the following common steps: Development: The program or component is developed on a development system. This development environment might have no testing capabilities.
Models of various levels of the architecture and trade-offs are deduced, validated and/or connected with each other. The ARCADIA method is tooled through Capella, a modeling tool that meets full-scale deployment constraints in an operational context. Capella is available free of charge from the engineering community under open source.
Cloud computing architecture refers to the components and subcomponents required for cloud computing. These components typically consist of a front end platform (fat client, thin client, mobile), back end platforms (servers, storage), a cloud based delivery, and a network (Internet, Intranet, Intercloud).
OpenText LoadRunner Enterprise (formerly known as Performance Center) is a performance testing platform and framework. The platform is used by IT departments to standardize, centralize and conduct performance testing, as well as reuse [9] previous test cases. LoadRunner Enterprise was integrated with ALM (versions 12.6x and prior), but these ...