'Deep evaluation' presentation slideshows

Selectivity-Based Partitioning

Selectivity-Based Partitioning. Alkis Polyzotis UC Santa Cruz. Query Optimization. Integral component of declarative query processing Key problem: join ordering Most important (and most complex!) module of a DBMS. R 1 R 2 R 3 R 4. Parser. R 1 R 2 R 3 R 4. Optimizer.

379 views • 29 slides

Webometrics ranking of web resources of Russian research institutes

Webometrics ranking of web resources of Russian research institutes. Designed by Irina Kosinets. Scientometrics is the science of measuring and analyzing science. The main goals: to give an objective picture and perspectives of scientific trends ; to estimate their applicability.

318 views • 19 slides

Overview

275 views • 13 slides