'Join queries' presentation slideshows

Adaptive Query Processing

Adaptive Query Processing. Adapted from a Tutorial given at SIGMOD 2006 by: Amol Deshpande, University of Maryland Joseph M. Hellerstein, University of California, Berkeley Vijayshankar Raman, IBM Almaden Research Center. Data Independence Redux. d app. d env. <<. dt. dt.

787 views • 66 slides

Spatio-Temporal Queries and Indexing

Spatio-Temporal Queries and Indexing. Rui Zhang http://www.csse.unimelb.edu.au/~rui The University of Melbourne. Outline. Backgrounds Spatio-temporal queries Spatio-temporal indices Indexing historical data HR-tree Indexing current (and future) data Dual transformation TPR-tree.

500 views • 26 slides

Query-by-Example (QBE)

293 views • 21 slides

Query-by-Example (QBE)

304 views • 21 slides

Query-by-Example (QBE)

336 views • 21 slides

Query-by-Example (QBE)

243 views • 21 slides

Query-by-Example (QBE)

232 views • 21 slides

Join Queries

Join Queries. CS 146. Introduction: Join Queries. So far, our SELECT queries have retrieved data from a single table Usually queries combine data from multiple tables: List how much (pounds) of each product that was purchased today

353 views • 19 slides

Join Queries

Join Queries. CS 146. Introduction: Join Queries. So far, our SELECT queries have retrieved data from a single table Usually queries combine data from multiple tables: List how much (pounds) of each product that was purchased today

330 views • 16 slides