Efficient query processing for XML keyword queries based on the IDList index.
Junfeng ZhouZhifeng BaoWei WangJinjia ZhaoXiaofeng MengPublished in: VLDB J. (2014)
Keyphrases
- efficient query processing
- keyword queries
- index structure
- inverted index
- keyword search
- xml data
- query processing
- xml databases
- query evaluation
- indexing techniques
- xml documents
- r tree
- efficient processing
- multi dimensional
- range queries
- data structure
- keywords
- user queries
- structured data
- relational databases
- database systems
- semi structured
- query optimization
- b tree
- database
- relational database systems
- database management systems
- nearest neighbor
- main memory
- data management
- information access
- data model
- query execution
- databases
- database schema
- cost model
- tree structure
- similarity search
- query language
- search tools
- structured databases
- xml schema
- join algorithms
- search engine
- data storage
- document retrieval