A Theory of Translation From Relational Queries to Hierarchical Queries.
Weiyi MengClement T. YuWon KimPublished in: IEEE Trans. Knowl. Data Eng. (1995)
Keyphrases
- relational queries
- probabilistic databases
- answering queries
- sql queries
- query evaluation
- execution plan
- query answering
- probabilistic inference
- relational schema
- uncertain data
- conjunctive queries
- query language
- expressive power
- building blocks
- database
- cost model
- object oriented
- database queries
- optimization process
- query translation
- xml queries
- query optimizer
- special case
- xml trees
- query processing
- xml documents
- data structure