Keyphrases
- structured data
- data access
- efficient retrieval
- data management
- semi structured
- content based retrieval
- unstructured data
- multimedia data
- database applications
- information extraction
- data sources
- xml documents
- multimedia databases
- metadata
- data objects
- database management systems
- keyword search
- indexing structure
- decision support
- sql server
- databases
- data warehousing
- feature space
- data structure