'Recursive view' diaporamas de présentation

Recursive Backtracking

316 views • 19 slides

Optimizing Recursive Queries in SQL

Optimizing Recursive Queries in SQL. Carlos Ordonez ACM SIGMOD 2005. Introduction. Recursion available in ANSI SQL Deductive databases; graph problems Challenging query optimization Syntax now available in Teradata SQL V2R6. Directed Graphs. Consider G=(V,E)

183 views • 18 slides

CS240A: Databases and Knowledge Bases Recursive Queries in SQL 2003

CS240A: Databases and Knowledge Bases Recursive Queries in SQL 2003. Notes From Chapter 9 of Advanced Database Systems by Zaniolo, Ceri, Faloutsos, Snodgrass, Subrahmanian and Zicari Morgan Kaufmann, 1997. Carlo Zaniolo Department of Computer Science University of California, Los Angeles.

246 views • 14 slides

CS240A: Databases and Knowledge Bases Recursive Queries in SQL 1999

CS240A: Databases and Knowledge Bases Recursive Queries in SQL 1999. Notes From Chapter 9 of Advanced Database Systems by Zaniolo, Ceri, Faloutsos, Snodgrass, Subrahmanian and Zicari Morgan Kaufmann, 1997. Carlo Zaniolo Department of Computer Science University of California, Los Angeles

102 views • 9 slides