Handling query skew in large indexes: a view based approach.
Weihuang HuangJeffrey Xu YuZechao ShangPublished in: Frontiers Comput. Sci. (2018)
Keyphrases
- query processing
- database
- view selection
- access methods
- indexing techniques
- response time
- indexing methods
- relevance feedback
- query evaluation
- keywords
- inverted index
- materialized views
- database queries
- aggregate views
- query formulation
- range queries
- user queries
- query expansion
- retrieval method
- complex queries
- retrieval systems
- inverted file
- data sources
- relational databases
- skewed data
- b tree
- query execution
- view maintenance
- inverted lists
- index scheme
- databases