Relational Completeness of Query Languages for Annotated Databases.
Floris GeertsJan Van den BusschePublished in: DBPL (2007)
Keyphrases
- data model
- query language
- databases
- relational databases
- relational data model
- database systems
- database
- data integration
- relational model
- finitely representable
- relational algebra
- data types
- expressive power
- object oriented
- relational calculus
- relational operators
- linear constraint databases
- data warehouse
- recursive queries
- data quality
- relational data
- xml data
- constraint databases
- entity relationship
- metadata
- data sources
- database design
- data management
- query evaluation
- regular expressions
- information extraction
- functional dependencies
- aggregate functions
- relational tables
- knowledge discovery
- database schemata
- integrity constraints
- database applications