A Graph-Based Data Model to Represent Transaction Time in Semistructured Data.
Carlo CombiBarbara OliboniElisa QuintarelliPublished in: DEXA (2004)
Keyphrases
- semistructured data
- data model
- query language
- semi structured
- database
- structured data
- regular expressions
- database systems
- data integration
- raw data
- semistructured databases
- databases
- database management systems
- object oriented
- heterogeneous data
- relational model
- regular path queries
- data sources
- xml data
- multimedia databases
- relational algebra
- web data
- graph model
- tree patterns
- high dimensional
- inconsistent information