The first part (Part II) of this blog series described the opportunities for software as a service (SaaS) or on-demand applications, especially in the current difficult economic milieu. Part IIa then analyzed the top five SaaS assumptions (misconceptions) recently outlined by Gartner.
Before any vendor can embark onto delivering a SaaS offering, it must thoroughly consider a number of harrowing
selecting eai tools
Java -like language. Indeed, selecting the right PaaS may simplify the technical decision process, accelerate time-to-market, and reduce development and operating costs. A PaaS takes care of software components (services) creation (via managing metadata and portals ), deployment (i.e., ordering, provisioning, and metering), and execution (via SLA management, billing, and subscription management). In fact, the abovementioned necessary SaaS add-on plumbing applications (monitoring, billing, provisioning,