Incomplete Information in Relational Temporal Databases.
Shashi K. GadiaSunil S. NairYiu-Cheong PoonPublished in: VLDB (1992)
Keyphrases
- incomplete information
- temporal databases
- relational model
- relational databases
- database schema
- temporal queries
- temporal data
- database systems
- temporal aggregation
- databases
- partial information
- database
- autonomous agents
- query answering
- relational algebra
- missing information
- data model
- object oriented
- first order logic
- integrity constraints
- temporal information
- domain knowledge
- xml databases
- query processing
- data streams
- knowledge base