IEEE/ICACT20240293 Slide.07        [Big Slide]       Oral Presentation
Another research is performed by Zewdu et al, who identified the variables that affect the workload and model to characterize the workload. They identified four classifications variables (Com_ratio, nnodb_log_writes, Qcache_hits & Questions). The workload classification is performed into OLTP and DSS by using Hierarchical clustering and Classification & Regression tree approach. The degree of correlation is determined via hierarchical clustering while workload cost is measured from the identified variables. The research is limited to MYSQL database, and the other problem is that the parameter¡¯s values are taken after the execution of workload.

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