Optimization of Object-Oriented Queries through Rewriting Compound Weakly Dependent Subqueries.
Michal BlejaTomasz Marek KowalskiKazimierz SubietaPublished in: DEXA (1) (2010)
Keyphrases
- object oriented
- rewrite rules
- execution plan
- complex queries
- query language
- query optimization
- query rewriting
- database queries
- query processing
- rewriting rules
- query plan
- cost model
- user queries
- database applications
- relational database systems
- object oriented databases
- sql statements
- original query
- query logs
- database
- query evaluation
- expressive power
- web search engines
- programming language
- conjunctive queries
- efficient processing
- database design
- database management systems
- data model
- queries using views
- database schema
- relational algebra
- distributed environment
- query execution
- response time