IXDIRQL: An Interactive XML Data and Information Retrieval Query Language.
Alda Lopes GançarskiPedro Rangel HenriquesPublished in: ELPUB (2003)
Keyphrases
- xml data
- query language
- information retrieval
- data model
- query evaluation
- query optimization
- xml databases
- expressive power
- xml queries
- relational data
- xml schema
- semi structured data
- xml documents
- object oriented
- keyword search
- path expressions
- relational algebra
- information extraction
- database
- structured documents
- document collections
- information retrieval systems
- query processing
- xpath queries
- regular expressions
- relational database systems
- test collection
- cost model
- language model
- search engine
- transitive closure
- recursive queries
- complex objects
- native xml databases
- text mining
- xml query processing
- inductive databases
- query expansion
- xml fragments
- xml trees
- semistructured data
- conjunctive queries
- xml query languages
- xml retrieval
- query decomposition
- relational databases
- structured data
- xml keys
- semi structured information