Metadata Challenge for Query Processing Over Heterogeneous Wireless Sensor Network
C. KomalavalliChetna LaroiyaPublished in: CoRR (2011)
Keyphrases
- query processing
- metadata
- wireless sensor networks
- heterogeneous data
- digital libraries
- multidatabase environment
- heterogeneous sources
- database systems
- data management
- dublin core
- multimedia
- semantically rich
- sensor networks
- energy consumption
- user queries
- database query processing
- heterogeneous databases
- energy efficient
- sensor nodes
- learning resources
- database
- query optimization
- query evaluation
- index structure
- learning objects
- data warehouse
- metadata standards
- range queries
- data integration
- xml data
- multi dimensional
- processing queries
- resource limitations
- xml documents
- databases