XHQE: A hybrid system for scalable selectivity estimation of XML queries.

El-Sayed M. El-Alfy Salahadin Mohammed Ahmad F. Barradah

Published in: Inf. Syst. Frontiers (2016)

Keyphrases

xml queries
selectivity estimation
xml documents
xml databases
xml data
data exchange
query optimization
database systems
join algorithms
relational data
xml schema
query processing
relational database systems
databases
complex objects
sql queries
scientific data
data model
relational databases
path expressions