Improving the quality of service of real-time database systems through a semantics-based scheduling strategy

Emna Bouazizi, Fehima Achour, Wassim Jaziri
2021 International Journal of Intelligent Information and Database Systems  
A real-time database management system (RTDBMS) aims to manage applications with a large number of data being accessed by update and user transactions having to meet some time constraints. We are interested in improving the quality of service (QoS) in RTDBMSs by optimising the execution of transactions to improve meeting their deadlines. A new scheduling strategy is developed and evaluated into a QoS management architecture called feedback control scheduling (FCS) proposed for RTDBMSs. The
more » ... sed strategy is based on the new advanced earliest deadline first based on transactions aggregation and data semantic links (AEDF-TAL-DSL) protocol we developed. It introduces new parameters relating to the aggregation links (defined according to the type of operations
doi:10.1504/ijiids.2021.10033784 fatcat:jhu2zikb6rag3nfzn67hznbbq4