Complex Group-By Queries for XML.
Chaitanya GokhaleNitin GuptaPranav KumarLaks V. S. LakshmananRaymond T. NgB. Aditya PrakashPublished in: ICDE (2007)
Keyphrases
- complex queries
- query language
- database
- xml documents
- xml data
- databases
- query processing
- relational database systems
- web search engines
- content and structure
- response time
- xpath queries
- query patterns
- path expressions
- efficient processing
- data retrieval
- ranked retrieval
- cost model
- xml schema
- user queries
- object oriented
- data model
- metadata
- keyword queries
- range queries
- query result
- selectivity estimation
- update operations