A Filter Index for Complex Queries on Semi-structured Data.
Wang LianNikos MamoulisDavid W. CheungPublished in: WAIM (2003)
Keyphrases
- semi structured data
- regular path expressions
- complex queries
- cost model
- xml data
- structured data
- path expressions
- web mining
- semi structured
- query optimization
- xml documents
- recursive queries
- web data
- database
- query processing
- heterogeneous data
- index structure
- query execution
- data analysis
- frequent patterns
- user queries
- multi dimensional
- xml queries
- data structure
- data sets