Optimizing Path Expressions Using Navigational Algebraic Operators.
Zhao-Hui TangGeorges GardarinVeronique SmahiPublished in: DEXA (1996)
Keyphrases
- path expressions
- algebraic operators
- query language
- data model
- xml data
- xml documents
- complex objects
- object oriented databases
- cost model
- semi structured data
- semistructured data
- xml queries
- regular expressions
- database
- query evaluation
- mathematical models
- relational database systems
- query optimization
- database management systems
- association rules
- data structure
- xpath queries
- xml databases
- integrity constraints
- semi structured
- data integration
- object oriented
- relational databases
- database systems
- information retrieval
- machine learning
- databases