Modern query optimizers select an efficient join ordering for a physical execution plan based essentially on the average join selectivity factors among the referenced tables. In ...
Abstract. Data warehouse architectural choices and optimization techniques are critical to decision support query performance. To facilitate these choices, the performance of the d...
This paper proposes the compression of data in Relational Database Management Systems (RDBMS) using existing text compression algorithms. Although the technique proposed is general...
Young people’s participation in online digital culture is one of the most efficient means by which they become proficient in the management of Information and Communications Tec...
Abstract. Stochastic model checking is a recent extension of traditional modelchecking techniques for the integrated analysis of both qualitative and quantitative system properties...