A Temporal Query Language Based on Conceptual Entities and Roles.

Ramez Elmasri Vram Kouramajian

Published in: ER (1992)

Keyphrases

query language
data model
conceptual model
spatio temporal
temporal information
spatio temporal databases
relational algebra
temporal reasoning

neural network
temporal queries
transitive closure
temporal constraints
spatial and temporal
space time
temporal data

knowledge structures
temporal consistency
temporal analysis
structured documents
database
social structures
recursive queries

object oriented
rdf data
complex objects
temporal patterns
expressive power
regular expressions
query evaluation