Query Processing of Pre-partitioned Data Using Sandwich Operators.
Stephan BaumannPeter A. BonczKai-Uwe SattlerPublished in: BIRTE (2012)
Keyphrases
- partitioned data
- query processing
- privacy preserving
- database systems
- query optimization
- real time
- multidatabase environment
- morphological operators
- data partitioning
- neural network
- similarity search
- index structure
- building blocks
- data management
- join operator
- processing queries
- distributed query processing
- query evaluation
- r tree
- query processor
- materialized views
- database
- efficient query processing
- query plan
- database query processing
- cost model
- join queries
- query execution
- case study
- user queries
- data mining
- information retrieval systems
- genetic algorithm
- similarity measure
- search engine