Translating WFS Query to SQL/XML Query.

Vânia Maria Ponte Vidal Fernando Cordeiro Lemos Fábio Feitosa

Published in: GeoInfo (2005)

Keyphrases

xml queries
xml query processing
query result
xml query languages
sql queries
path expressions
query patterns
xml data
relational database systems
database queries

query processing
database
xml documents
query language
relational databases
xml databases
query evaluation
join algorithms
user queries
keywords

databases
relational data
data sources
normal form
xml schema
keyword search
relational algebra
search engine
data exchange
database systems

database applications
relevance feedback
data structure
query optimization
information retrieval
labeling scheme
integrity constraints
range queries
complex objects