Managing XML and Semistructured Data

In this lecture

XQuery

FLWR (“Flower”) Expressions

XQuery

XQuery

XQuery

XQuery

XQuery

XQuery

XQuery

FOR v.s. LET

FOR v.s. LET

Collections in XQuery

Collections in XQuery

Sorting in XQuery

Sorting in XQuery

If-Then-Else

Existential Quantifiers

Universal Quantifiers

Other Stuff in XQuery

Group-By in Xquery ??

Group-By in Xquery ??

Group-By in Xquery ??

Group-By in Xquery ??