A time-wise hierarchy imposed upon the use of a two-level store.

Edsger W. Dijkstra

Published in: Language Hierarchies and Interfaces (1975)

Keyphrases

lower level
hierarchical organization
hierarchical structure
case study
video sequences
pairwise
multi dimensional
persistent object
database
column oriented
hierarchically organized
tree structure
high level
knowledge base
information systems
neural network
databases