Context: Software product line engineering has proven to be an efficient paradigm to
develo** families of similar software systems at lower costs, in shorter time, and with …

Cloud computing provides on-demand access to computational resources which together
with pay-per-use business models, enable application providers seamlessly scaling their …

Multi-tenancy is a relatively new software architecture principle in the realm of the Software
as a Service (SaaS) business model. It allows to make full use of the economy of scale, as …

Software as a Service (SaaS) is widely used and depended on by a wide range of
applications. Considering this, the SaaS should capacitate itself to offer service to a large …

Using Network Functions Virtualization (NFV), network functions are virtualized and chained
together to provide a network service. Often, a service chain can be allocated in multiple …

Application-level multi-tenancy is an architectural approach for Software-as-a-Service
(SaaS) applications which enables high operational cost efficiency by sharing one …

Microservices is an emerging industrial technique to promote better modularization and
management of small and autonomous services. Microservice architecture is widely used to …

Abstract Software-as-a-Service (SaaS) is a relatively new and much hyped model of
software delivery where the software is procured as a service over the Internet. We found …

Application-level multi-tenancy is an architectural design principle for Software-as-a-Service
applications to enable the hosting of multiple customers (or tenants) by a single application …

Cloud computing, as a concept, promises cost savings to end-users by letting them
outsource their non-critical business functions to a third party in pay-as-you-go style …