Query Optimization in Oracle 12c Database In-Memory.
Dinesh DasJiaqi YanMohamed ZaïtSatyanarayana R. ValluriNirav VyasRamarajan KrishnamachariPrashant GaharwarJesse KampNiloy MukherjeePublished in: Proc. VLDB Endow. (2015)
Keyphrases
- query optimization
- database systems
- database
- cost model
- memory resident
- query processing
- oracle database
- multidatabase systems
- data placement
- cost estimation
- data model
- cardinality estimation
- query scheduling
- databases
- query execution
- recursive queries
- approximate query answering
- relational databases
- database applications
- database management systems
- query execution plan
- data management
- continuous queries
- relational database systems
- query plan
- efficient query processing
- transaction management
- database operations
- query execution plans
- hash join
- response time
- xml data
- selectivity estimation
- query optimizer
- main memory
- complex queries
- join queries
- management system
- distributed database systems