Query shredding: efficient relational evaluation of queries over nested multisets.
James CheneySam LindleyPhilip WadlerPublished in: SIGMOD Conference (2014)
Keyphrases
- cost model
- complex queries
- query plan
- query processing
- range queries
- query optimization
- relational queries
- query execution
- queries involving
- temporal queries
- join algorithms
- index structure
- efficient processing
- data retrieval
- query evaluation
- xml query processing
- native xml databases
- user queries
- xml data
- indexing structure
- xml queries
- approximate answers
- relational databases
- r tree
- query language
- aggregate queries
- answering queries
- boolean queries
- response time
- recursive queries
- query types
- search engine
- data model
- relational operators
- relevance feedback
- data integration
- inverted index
- query terms
- relational data
- query interface
- relevance judgments