Evolutionary Query Optimization For Heterogeneous Distributed Database Systems

Reza Ghaemi, Amin Milani Fard, Hamid Tabatabaee, Mahdi Sadeghizadeh
2008 Zenodo  
Due to new distributed database applications such as huge deductive database systems, the search complexity is constantly increasing and we need better algorithms to speedup traditional relational database queries. An optimal dynamic programming method for such high dimensional queries has the big disadvantage of its exponential order and thus we are interested in semi-optimal but faster approaches. In this work we present a multi-agent based mechanism to meet this demand and also compare the
more » ... sult with some commonly used query optimization algorithms.
doi:10.5281/zenodo.1080054 fatcat:kuvp4xvlurf7rfviezzexnoaca