'Bib book price' diaporamas de présentation

Managing XML and Semistructured Data

574 views • 45 slides

Lecture 17: XPath and XQuery

Lecture 17: XPath and XQuery. Wednesday, Nov. 7, 2001. XML Query Languages. Xpath Xquery. An Example of XML Data. < bib > < book > < publisher > Addison-Wesley </ publisher > < author > Serge Abiteboul </ author >

459 views • 36 slides

Querying XML

Querying XML. February 12 th , 2003. Querying XML Data. XPath = simple navigation through the tree XQuery = the SQL of XML XSLT = recursive traversal will not discuss in class. Sample Data for Queries.

487 views • 34 slides

Xpath to XQuery

Xpath to XQuery. February 23rd, 2004. Other Stuff. HW 3 is out. Instructions for Phase 3 are out. Today: finish Xpath, start and finish Xquery. From Wednesday: dbms internals. Xpath: Wildcard. Result: < first-name > Rick </ first-name > < last-name > Hull </ last-name >

363 views • 29 slides

Xpath to XQuery

Xpath to XQuery. February 23rd, 2004. Other Stuff. HW 3 is out. Instructions for Phase 3 are out. Today: finish Xpath, start and finish Xquery. From Wednesday: dbms internals. Xpath: Wildcard. Result: < first-name > Rick </ first-name > < last-name > Hull </ last-name >

389 views • 29 slides