VQL: A Query Language for Multiversion Databases.
Talel AbdessalemGeneviève JomierPublished in: DBPL (1997)
Keyphrases
- query language
- databases
- data model
- data warehouse
- database
- database systems
- database applications
- relational databases
- expressive power
- knowledge discovery
- data management
- query interface
- object oriented
- relational algebra
- concurrency control
- recursive queries
- relational data model
- temporal databases
- conjunctive queries
- metadata
- regular expressions
- complex objects
- data integration
- neural network
- sparql queries
- constraint databases
- xml data