OLAP Querying of Document Stores in the Presence of Schema Variety.
Matteo FranciaEnrico GallinucciMatteo GolfarelliStefano RizziPublished in: SEBD (2020)
Keyphrases
- document centric
- data model
- databases
- query language
- retrieval systems
- database
- document images
- query interface
- xml trees
- document classification
- xml schema
- document clustering
- data warehouse
- information retrieval
- xml documents
- document retrieval
- semantic information
- document collections
- multi dimensional
- information retrieval systems
- web documents
- data exchange
- data warehousing
- structured data
- query processing
- relevant documents
- business intelligence
- database schema
- xml data
- semistructured data
- data integration
- xpath expressions
- aggregate data
- keywords