Querying Semistructured Heterogeneous Information.

Dallan Quass Anand Rajaraman Jeffrey D. Ullman Jennifer Widom Yehoshua Sagiv

Published in: J. Syst. Integr. (1997)

Keyphrases

semi structured
information extraction
database
content and structure
website
relational databases
web documents
web data
natural language processing
semistructured databases
heterogeneous data
xml databases
raw data
data model
keywords
databases
data sets