Multiple query optimization approach based on hive+.
Ying HanXiaoqiang YuXu LiChunlong YaoXin ZhaoPublished in: J. Intell. Fuzzy Syst. (2018)
Keyphrases
- query optimization
- database systems
- query processing
- cost model
- multidatabase systems
- cardinality estimation
- query execution
- data placement
- cost estimation
- query scheduling
- query optimizers
- selectivity estimation
- xml data
- semantic query optimization
- query execution plans
- efficient execution
- query optimizer
- approximate query answering
- query execution plan
- recursive queries
- query plan
- continuous queries
- data structure