{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,5]],"date-time":"2025-12-05T01:19:00Z","timestamp":1764897540796,"version":"3.46.0"},"reference-count":0,"publisher":"Canadian Center of Science and Education","issue":"1","license":[{"start":{"date-parts":[[2019,1,3]],"date-time":"2019-01-03T00:00:00Z","timestamp":1546473600000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["CIS"],"abstract":"<jats:p>Software as a Service cloud computing model favorites the Multi-Tenancy as a key factor to exploit economies of scale. However Multi-Tenancy present several disadvantages. Therein, our approach comes to optimize instances assigned to multi-tenants with a solution using rich-variant components while ensuring more economies of scale and avoiding tenants hesitation to share resources. The paper present the theoretical and pragmatic cases of a user-aware multi-tenancy SaaS approach focused on graph-based algorithms. The theoretical case consists in having a set of tenants while the pragmatic case consists in adding a new tenants to a set of tenants.<\/jats:p>","DOI":"10.5539\/cis.v12n1p1","type":"journal-article","created":{"date-parts":[[2019,1,3]],"date-time":"2019-01-03T00:22:16Z","timestamp":1546474936000},"page":"1","source":"Crossref","is-referenced-by-count":0,"title":["Theoretical and Pragmatic Cases of a Rich-Variant Approach for a User-Aware Multi-Tenant SaaS Applications"],"prefix":"10.5539","volume":"12","author":[{"given":"Houda","family":"Kriouile","sequence":"first","affiliation":[]},{"given":"Bouchra","family":"El Asri","sequence":"additional","affiliation":[]}],"member":"3486","published-online":{"date-parts":[[2019,1,3]]},"container-title":["Computer and Information Science"],"original-title":[],"link":[{"URL":"http:\/\/www.ccsenet.org\/journal\/index.php\/cis\/article\/download\/0\/0\/38044\/38517","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.ccsenet.org\/journal\/index.php\/CIS\/article\/download\/0\/0\/38044\/38517","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,12,5]],"date-time":"2025-12-05T01:13:39Z","timestamp":1764897219000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.ccsenet.org\/journal\/index.php\/cis\/article\/view\/0\/38044"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,1,3]]},"references-count":0,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2019,1,26]]}},"URL":"https:\/\/doi.org\/10.5539\/cis.v12n1p1","relation":{},"ISSN":["1913-8997","1913-8989"],"issn-type":[{"type":"electronic","value":"1913-8997"},{"type":"print","value":"1913-8989"}],"subject":[],"published":{"date-parts":[[2019,1,3]]}}}