Using histograms to estimate answer sizes for XML queries.

Yuqing Wu Jignesh M. Patel H. V. Jagadish

Published in: Inf. Syst. (2003)

Keyphrases

xml queries
selectivity estimation
xml documents
xml databases
query result
xml data
data exchange
xml query processing
join algorithms
relational data
sql queries
xml schema
labeling scheme
relational database systems
natural language processing
information retrieval
data management
relational databases
high level