MOD

High-performance data systems running on modern many-core CPUs should not require readers to acquire physical locks. There exist multiple synchronization schemes that allow this, but they all require a solution for concurrent memory reclamation. In ...

The traditional paradigm for managing memory in database management systems (DBMS) treats memory used for caching table data and memory for temporary data as separate entities. This leads to inefficient utilization of the available memory capacity for ...

We present a simple but effective solution idea to port SIMDified query processing code to Intel® FPGA cards for acceleration. The main advantage of our approach is the seamless integration with existing SIMD abstraction libraries originally developed ...

Significant work has been done on learning regular expressions from a set of data values. Depending on the domain, this approach can be very successful. However, significant time is required to learn these expressions and the resulting expressions can ...

Indexes are essential for speeding up database workloads. Existing index selection approaches have different strengths and weaknesses. On the one hand, approaches based on integer linear programming (ILP) guarantee optimal solutions but cannot consider ...