A Heuristics-Based Approach to Query Optimization in Structured Document Databases.
Dunren CheKarl AbererPublished in: IDEAS (1999)
Keyphrases
- query optimization
- structured documents
- databases
- database systems
- approximate query answering
- cost model
- structured document retrieval
- query processing
- xml data
- xml documents
- multidatabase systems
- cost estimation
- database
- query execution
- cardinality estimation
- data model
- database applications
- knowledge discovery
- data management
- selectivity estimation
- query optimizer
- query scheduling
- relational databases
- query execution plans
- continuous queries
- information retrieval
- information retrieval systems
- data integration
- multi dimensional
- document representation
- relational database management systems
- relational database systems
- search engine
- web documents
- query optimizers
- storage structures
- database management systems
- data warehouse