Query Optimization in Encrypted Relational Databases by Vertical Schema Partitioning.
Mustafa CanimMurat KantarciogluAli InanPublished in: Secure Data Management (2009)
Keyphrases
- query optimization
- xml data
- relational databases
- database schema
- xml schema
- xml documents
- xml databases
- efficient execution
- cost model
- databases
- semantic query optimization
- xpath queries
- query processing
- query evaluation
- keyword search
- xml queries
- cost estimation
- data model
- multidatabase systems
- database
- semi structured data
- cardinality estimation
- query execution
- relational data
- relational model
- database systems
- path expressions
- object oriented
- functional dependencies
- null values
- data partitioning
- relational database systems
- query execution plans
- query language
- multi dimensional
- execution plan
- query optimizer
- normal form
- query scheduling
- continuous queries
- sql queries
- join queries
- selectivity estimation
- recursive queries
- query rewriting
- relational database management systems
- query optimizers
- approximate query answering