Managing XML and Semistructured Data

In this lecture

XML Publishing

Virtual XML Publishing

Virtual XML Publishing

Slide 6

Virtual XML Publishing

Virtual XML Publishing

Internal Representation

Virtual XML Publishing

XML Publishing: Virtual View in SilkRoute

Query Composition

Query Composition

Complexity of XML Publishing

XML Publishing Is NP-Hard

Materialized XML Publishing

Materialized XML Publishing

Example

Early Structuring, Early Tagging

Early Structuring, Early Tagging

Early Structuring, Early Tagging

Early Structuring, Early Tagging

Late Tagging

Review of Outer Joins and Outer Unions

Review of Outer Joins and Outer Unions

Late Tagging, Late Structuring

Late Tagging, Early Structuring

Materialized XML Publishing

View Tree

"In general:"