Select-Project Queries over XML Documents.
Sara CohenYaron KanzaYehoshua SagivPublished in: NGITS (2002)
Keyphrases
- xml documents
- xpath queries
- content and structure
- xml data
- query processing
- query language
- path expressions
- query evaluation
- relational tables
- xml ir
- xml trees
- data model
- xml information retrieval
- response time
- range queries
- efficient processing
- project management
- xml query processing
- xml queries
- bitmap indexing
- xml schema
- relational data
- case study
- web search engines
- search queries
- database
- native xml databases
- data sources
- user queries
- structured documents
- database queries
- relational databases
- databases
- query rewriting
- structured data
- document structure
- integrity constraints
- xml fragments
- document type
- semi structured