Sökning: "query rewritings"

Hittade 1 avhandling innehållade orden query rewritings.

1. 1. Optimization and Execution of Complex Scientific Queries

   Författare :Ruslan Fomkin; Tore Risch; Marianne Winslett; Uppsala universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; scientific databases; query processing; data streams; cost-based query optimization; query rewritings; databases and Grids; Computer science; Datavetenskap; Data- och systemvetenskap; Computer Systems Sciences;

   Sammanfattning : Large volumes of data produced and shared within scientific communities are analyzed by many researchers to investigate different scientific theories. Currently the analyses are implemented in traditional programming languages such as C++. LÄS MER