Structural Selectivity Estimation for XML Documents.
Damien K. FisherSebastian ManethPublished in: ICDE (2007)
Keyphrases
- selectivity estimation
- xml documents
- xml queries
- xml data
- query optimization
- xml databases
- relational databases
- xml schema
- integrity constraints
- xml data management
- data model
- structured data
- relational data
- xml elements
- keyword search
- path expressions
- range queries
- semi structured data
- labeling scheme
- tree structure
- data warehouse
- databases
- relational database systems
- data exchange
- xpath queries
- spatial join
- query processing
- native xml