Results 1 - 10 of 154

ANALYSIS OF SaaS MULTI-TENANT DATABASE IN A CLOUD ENVIRONMENT

by Maram Hassan, Alalwan Soha, S. Zaghloul
"... Recently, cloud computing became a dominant field in the information technology world. It prevails over both academia and industry. Cloud Service Providers (CSP) provide many services such as storage, platform and applications. However, security is the most critical concern that impedes the dominanc ..."
Abstract - Add to MetaCart
is the main property of SaaS, it allows vendors to provide multiple requests and configurations through a single instance of the application. In this context, a customer is known as a "tenant". In the same way, a single database is shared amongst customers to store all tenants ’ data: this is known

A Hybrid Multi-Tenant Database Schema for Multi- Level Quality of Service

by Ahmed I. Saleh, Mohammed A. Fouad, Mervat Abu-elkheir
"... Abstract—Software as a Service (SaaS) providers can serve hundreds of thousands of customers using sharable resources to reduce costs. Multi-tenancy architecture allows SaaS providers to run a single application and a database instance, which support multiple tenants with various business needs and ..."
Abstract - Add to MetaCart
Abstract—Software as a Service (SaaS) providers can serve hundreds of thousands of customers using sharable resources to reduce costs. Multi-tenancy architecture allows SaaS providers to run a single application and a database instance, which support multiple tenants with various business needs

Context-oriented Programming for Customizable SaaS Applications

by Eddy Truyen, Nicolás Cardozo, Stefan Walraven, Jorge Vallejos, Sebastian Günther, Wouter Joosen
"... Software-as-a-Service (SaaS) applications are multi-tenant software applications that are delivered as highly configurable web services to individual customers, which are called tenants in this context. For reasons of complexity management and to lower maintenance cost, SaaS providers maintain and d ..."
Abstract - Cited by 2 (1 self) - Add to MetaCart
Software-as-a-Service (SaaS) applications are multi-tenant software applications that are delivered as highly configurable web services to individual customers, which are called tenants in this context. For reasons of complexity management and to lower maintenance cost, SaaS providers maintain

Multitenancy in SaaS: A comprehensive Survey

by Pallavi G B, Dr. P Jayarekha
"... Abstract — Cloud computing is a technology which provides enterprise-grade computing resources as services to customers through internet. One of the popularly available services is software viz., software as a service (SaaS). Many of the SaaS providers make use of a multitenant model to host their a ..."
Abstract - Add to MetaCart
their applications. Multitenancy is an architectural approach in which a single instance of a software application serves multiple customers referred as tenants, where one application is run on a single database instance for multiple organizations. However, since sharing of a single instance of software leads

Tossma: A tenant-oriented saas security management architecture

by Mohamed Almorsy, John Grundy, Amani S. Ibrahim - In Cloud computing (cloud), 2012 ieee 5th international conference on , 2012
"... Abstract- Multi-tenancy helps service providers to save costs, improve resource utilization, and reduce service customization and maintenance time by sharing of resources and services. On the other hand, supporting multi-tenancy adds more complexity to the shared application’s required capabilities. ..."
Abstract - Cited by 2 (0 self) - Add to MetaCart
requirements emerge after the system was first developed. Enabling, runtime, adaptable and tenant-oriented application security customization on single service instance is a key challenging security goal in multi-tenant application

XML Queries and Algebra in the Enosys Integration Platform

by Yannis Papakonstantinou, Vinayak Borkar, Maxim Orgiyan, Kostas Stathatos, Lucian Suta, Vasilis Vassalos, Pavel Velikhov - Data & Knowledge Engineering , 2003
"... We describe the Enosys XML Integration Platform (EXIP), focusing on the query language, algebra, and architecture of its query processor. The platform enables the development of eBusiness applications in customer relationship management, e-commerce, supply chain management, and decision support. The ..."
Abstract - Cited by 5 (1 self) - Add to MetaCart
. These applications often require that data be integrated dynamically from multiple information sources. The Enosys platform allows one to build (virtual and/or materialized) integrated XML views of multiple sources, using XML queries as view de¯nitions. During run-time, the application issues XML queries against

Chapter 27 Aneka Cloud Application Platform and Its Integration with Windows Azure

by Yi Wei, Karthik Sukumar, Christian Vecchiola, Dileban Karunamoorthy, Rajkumar Buyya
"... Aneka is an Application Platform-as-a-Service (Aneka PaaS) for Cloud Computing. It acts as a framework for building customized applications and deploying them on either public or private Clouds. One of the key features of Aneka is its support for provisioning resources on different public Cloud prov ..."
Abstract - Add to MetaCart
platforms will allows users to leverage the power of Windows Azure Platform for Aneka Cloud Computing, employing a large number of compute instances to run their applications in parallel. Furthermore, customers of the Windows Azure platform can benefit from the integration with Aneka PaaS by embracing

P.: Supporting Adaptive Workflows in Advanced Application Environments

by Manfred Reichert, Clemens Hensinger, Peter Dadam - Proc. EDBT-Workshop on Workflow Management Systems , 1998
"... The need for supporting adaptive workflows (WFs) is widely recognized. For many business processes (BPs) it is nearly impossible to consider all possible task sequences already at the design level. Besides this, ongoing business cases may also have to be adapted to organizational and functional chan ..."
Abstract - Cited by 15 (10 self) - Add to MetaCart
changes in their environ-ment. A basic step towards adaptive workflow manage-ment systems (WfMSs) is the support of run-time WF specification as well as of dynamic WF changes. Such changes may affect only a single active WF instance or may affect multiple instances of a particular WF type. To adequately

using multiple tenants

by Rachana Desale, Purva Kolhatkar, Anju More, Piyush Katira, Kokane Prof. S. M. Jaybhaye
"... Today, reliable broadband internet access, service-oriented architectures (SOAs), and the cost inefficiencies of managing dedicated on-premises applications are driving a transition toward the delivery of decomposable, managed, shared, Web-based services called software as a service (SaaS). Tenants ..."
Abstract - Add to MetaCart
using a multitenant service operate in virtual isolation from one another; Organizations can use and customize an application as though they each have a separate instance, yet their data and customizations remain secure and insulated from the activity of all other tenants. The single application

Adaptive portal Framework for Semantic Web applications

by Michal Barla, Peter Bartalos, Mária Bieliková, Roman Filkorn - In 2nd Int. Workshop on Adaptation and Evolution in Web Systems Engineering at ICWE 2007 , 2007
"... Abstract. In this paper we propose a framework for the creation of adaptive portal solutions for the Semantic Web. It supports different target domains in a single portal instance. We propose a platform environment where the ontology models and adaptivity are among first-class features. Adaptivity i ..."
Abstract - Cited by 6 (6 self) - Add to MetaCart
Abstract. In this paper we propose a framework for the creation of adaptive portal solutions for the Semantic Web. It supports different target domains in a single portal instance. We propose a platform environment where the ontology models and adaptivity are among first-class features. Adaptivity
Results 1 - 10 of 154