Inhalt

Patterns and Types for Querying XML Documents.- Dual Syntax for XML Languages.- Exploiting Schemas in Data Synchronization.- Efficiently Enumerating Results of Keyword Search.- Mapping Maintenance in XML P2P Databases.- Inconsistency Tolerance in P2P Data Integration: An Epistemic Logic Approach.- XML Data Integration with Identification.- Satisfiability of XPath Queries with Sibling Axes.- XML Subtree Queries: Specification and Composition.- On the Expressive Power of XQuery Fragments.- A Type Safe DOM API.- Type-Based Optimization for Regular Patterns.- Efficient Memory Representation of XML Documents.- N-Ary Queries by Tree Automata.- Minimizing Tree Automata for Unranked Trees.- Dependency-Preserving Normalization of Relational and XML Data.- Complexity and Approximation of Fixing Numerical Attributes in Databases Under Integrity Constraints.- Consistent Query Answers on Numerical Databases Under Aggregate Constraints.