Towards Cost-based Query Optimization in Native XML Database Management Systems.
Andreas M. WeinerChristian MathisTheo HärderPublished in: SYRCoDIS (2008)
Keyphrases
- native xml
- query optimization
- database management systems
- database systems
- query optimizer
- xml data
- cost estimation
- query plan
- query optimizers
- execution plan
- query execution
- cost model
- data model
- native xml databases
- data management
- query processing
- storage structures
- data storage
- database applications
- management system
- database
- concurrency control
- data types
- main memory
- database technology
- xml documents
- transaction management
- relational database systems
- xml queries
- distributed database systems
- relational databases
- continuous queries
- xml schema
- database operations
- index structure
- databases
- relational database management systems
- query evaluation
- xml databases
- object oriented databases
- join queries
- efficient query processing
- semi structured data
- recursive queries
- data warehousing
- materialized views