XSKETCH synopses for XML data graphs.
Neoklis PolyzotisMinos N. GarofalakisPublished in: ACM Trans. Database Syst. (2006)
Keyphrases
- xml data
- query optimization
- query evaluation
- xml documents
- approximate query answering
- xml databases
- xml queries
- relational databases
- data model
- query processing
- semi structured data
- relational data
- query language
- keyword search
- cost model
- xml schema
- data streams
- graph databases
- xpath queries
- xml query processing
- databases
- data distribution
- labeling scheme
- query decomposition
- xml fragments
- querying xml data
- directed graph
- multi dimensional
- standard for data exchange