A Comparative Evaluation of Query Modeling Cost of SQL/MDR.
Dongwon JeongHoh Peter InLee-Sub LeePublished in: SERA (2005)
Keyphrases
- comparative evaluation
- database
- database queries
- execution plan
- response time
- relational databases
- query language
- data sources
- query evaluation
- query processing
- scoring methods
- query optimization
- query engine
- storage cost
- user queries
- communication cost
- recursive queries
- databases
- database objects
- query execution
- query expansion
- cost model
- relational model
- relevance feedback