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dc.contributor.advisorBratsberg, Svein Erik
dc.contributor.authorTomren, Filip Andre Larsen
dc.date.accessioned2019-09-11T10:56:00Z
dc.date.created2015-06-22
dc.date.issued2015
dc.identifierntnudaim:10742
dc.identifier.urihttp://hdl.handle.net/11250/2615817
dc.description.abstractCloud based systems like SaaS offer many advantages, as long as the internet connection is fast and stable. This study focus on this disadvantage and introduces a on-premise server solution, focusing on the database, where data is synced to and from a cloud back-end. The study have successfully developed and implemented an algorithm, allowing for selective one-way sync, and to only use necessary bandwidth where the term necessary has shifted into meaning quite little . The selective one-way sync functions exactly as the requirement specification suggest, keeping data from getting into wrong hands. A sample software solution have been implemented as a "proof-of-concept", utilizing features like message queues for scalability. The implemented solution requires scarce resources, making it a good fit for commodity hardware as well as cloud-scale environments.en
dc.languageeng
dc.publisherNTNU
dc.subjectInformatikk, Data- og informasjonsforvaltningen
dc.titleSelective Database Replication in unstable Environmentsen
dc.typeMaster thesisen
dc.source.pagenumber67
dc.contributor.departmentNorges teknisk-naturvitenskapelige universitet, Fakultet for informasjonsteknologi og elektroteknikk,Institutt for datateknologi og informatikknb_NO
dc.date.embargoenddate10000-01-01


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