Query Processing and Optimization in Modern Database Systems
Viktor Leis · mediaTUM – the media and publications repository of the Technical University Munich (Technical University Munich) · 2016
This thesis focuses on the challenges for database systems posed by modern hardware. We present a concurrent transaction processing system and show how to synchronize data structures efficiently. We further design a parallel query engine for many-core CPUs that supports the important relational operators. Finally, we dissect the query optimization process in the main memory setting.