query optimization meaning in English
查询优化
Examples
- If the query optimizer prematurely terminates query optimization , the
如果查询优化器过早终止了查询优化， xml显示计划输出中将返回 - The value is used only during query optimization , and not during query execution
仅在查询优化期间使用该值，在查询执行期间不使用该值。 - So most research of distributed query optimization aim at reducing communication cost
所以大多数研究分布式查询优化以减少通讯开销为目标。 - Her expertise is query optimization , especially as it applies to federated systems
她的专长是query optimization ，尤其是将其应用于联邦系统。 - During query optimization , the query processor produces an execution plan for the query
在查询优化过程中，查询处理器会为查询生成一个执行计划。