A declarative approach to optimizing massively parallel data processing Hasselt University
Database research has witnessed a renewed interest for parallel data processing. While distributed and parallel data management systems have been around for quite some time, it is the rise of cloud computing and the advent of big data that present new challenges. Nowadays, parallelism is not restricted to a handful of servers, but is massive ranging from hundreds to tens of thousands of computing nodes. Queries are not limited to simple keyword ...