Answering XPath Queries in Virtual XML Data Integration System.
Zijing TanPublished in: CSSE (4) (2008)
Keyphrases
- data integration
- xpath queries
- query answering
- data model
- xml data
- xml documents
- data exchange
- xml databases
- data management
- data sources
- databases
- query rewriting
- data warehouse
- data transformation
- data warehousing
- query evaluation
- xml streams
- answering queries
- query language
- database systems
- xpath expressions
- heterogeneous data
- xml queries
- schema mappings
- business intelligence
- conjunctive queries
- heterogeneous data sources
- xml data sources
- biological data
- semi structured
- relational databases
- relational model
- schema matching
- object oriented
- xml trees
- decision making
- data sets
- data storage
- database schema
- semistructured data
- keyword search
- relational data
- query decomposition