Toward a tenant-aware query rewriting engine for Universal Table schema-mapping.
Chun-Feng LiaoKung ChenJiu-Jye ChenPublished in: CloudCom (2012)
Keyphrases
- query rewriting
- schema mappings
- query answering
- data exchange
- data integration
- conjunctive queries
- data integration systems
- target schema
- xml queries
- database schema
- data complexity
- answering queries
- data management
- databases
- data model
- database
- data sources
- xml schema
- database server
- query optimization
- query result
- heterogeneous data
- data warehousing
- data warehouse
- data sets
- xpath queries
- sql queries
- data types