DocumentCode :
261816
Title :
Service level agreement (SLA) in a cloud based information systems
Author :
Dogic, Ervin ; Nosovic, Novica
Author_Institution :
Authoritypartners Inc., USA
fYear :
2014
fDate :
25-27 Nov. 2014
Firstpage :
927
Lastpage :
930
Abstract :
With this paper we show through example how to determine acceptable response time of information system (IS) as part of Service level agreement (SLA) in cloud based information systems (CBIS) for randomly selected requirements and hardware infrastructure. IS which we analyzed is implemented on three different database management systems (DBMS): MS SQL Server - as commercial relational database management system (RDBMS), MySQL Server - as open source RDBMS and MongoDB - as open source document oriented DBMS. Our analysis includes databases from different areas regarding implementation and license and is not directly related to the hosting mechanism. Analysis is based on cloud hosted DBMS(s). Response times for different databases are compared in order to determine the most convenient DBMS which can be used for implementation of any cloud based IS. We show that open source DBMS(s) are acceptable replacement for commercial DBMS(s) and cloud based IS is much cheaper and easier to implement than IS hosted in local private IS infrastructure.
Keywords :
SQL; cloud computing; contracts; information systems; public domain software; relational databases; MongoDB; MySQL Server; cloud based IS; cloud based information systems; cloud hosted DBMS; commercial relational database management system; database management systems; hardware infrastructure; hosting mechanism; local private IS infrastructure; open source RDBMS; open source document oriented DBMS; service level agreement; Cloud computing; Conferences; Databases; Information systems; Time factors; Web servers; RDBMS; Response time; SLA; cloud based; information systems;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Telecommunications Forum Telfor (TELFOR), 2014 22nd
Conference_Location :
Belgrade
Print_ISBN :
978-1-4799-6190-0
Type :
conf
DOI :
10.1109/TELFOR.2014.7034557
Filename :
7034557
Link To Document :
بازگشت