The simplest query language that could possibly work.

Andrew Trotman Richard A. O'Keefe

Published in: INEX (2003)

Keyphrases

query language
data model
expressive power
relational algebra
query evaluation
database
complex objects
conjunctive queries
xml data
recursive queries
object oriented
transitive closure
language constructs
structured documents
regular expressions
expert systems
reinforcement learning
image processing