NUMA (non-uniform memory access) is the phenomenon that memory at various points in
the address space of a processor have different performance characteristics. At current …

Growing main memory capacity has fueled the development of in-memory big data
management and processing. By eliminating disk I/O bottleneck, it is now possible to support …

Big data has revolutionized science and technology leading to the transformation of our
societies. High-performance computing (HPC) provides the necessary computational power …

NetVM brings virtualization to the Network by enabling high bandwidth network functions to
operate at near line speed, while taking advantage of the flexibility and customization of low …

Serverless computing has recently attracted a lot of attention from research and industry due
to its promise of ultimate elasticity and operational simplicity. However, there is no …

With modern computer architecture evolving, two problems conspire against the state-of-the-
art approaches in parallel query execution:(i) to take advantage of many-cores, all query …

In this paper we experimentally study the performance of main-memory, parallel, multi-core
join algorithms, focusing on sort-merge and (radix-) hash join. The relative performance of …

DB2 with BLU Acceleration deeply integrates innovative new techniques for defining and
processing column-organized tables that speed read-mostly Business Intelligence queries …

GPUs have long been discussed as accelerators for database query processing because of
their high processing power and memory bandwidth. However, two main challenges limit the …

Query co-processing on graphics processors (GPUs) has become an effective means to
improve the performance of main memory databases. However, the relatively low bandwidth …