查询优化集中于cpu密集型(CPUbound)执行路径,而全缓存数据库将仍然集中于优化取页到大容量存储器的操作,而这已不再是问题。
Query optimization focuses on CPUbound execution paths, while a fully cached database will still be preoccupied with optimizing page fetches to mass storage that are no longer an issue.
当内存富足时代到来时,很多dba不断增加缓冲池,直到缓冲池大到足以容纳整个数据库,这便产生了全缓存数据库(fully cached database)的概念。
When the era of abundant memory arrived, many DBAs increased their buffer pools until they were large enough to contain an entire database-thus creating the concept of a fully cached database.
如果组件被直接置于需要该组件以全负荷响应的沉重工作负载中,那么缓存冷启动后的预热将是一个大问题。
Cache warm-up after a cold-start is particularly problematic if the component is immediately thrust into a heavy workload requiring the component to respond at full capacity.
最差就是全动态发布并不提供校验参数;你无发缓存任何内容。
The worst are ones which dynamically generate all content and don't provide validators; they may not be cacheable at all.
此方法适用于所有基于半导体光放大器的环路型全光缓存器。
This method can be applied in all recircular all-optical buffer based on SOA.
OPS网络结构中的关键技术包括光开关、光逻辑、全光波长变换以及光缓存等多项技术。
The key technologies in the OPS network include optical switch, optical logic operation, wavelength conversion and optical buffer etc.
作为全光交换网的关键技术,全光缓存技术正成为当前的研究热点。
As a key technology of all-optical Switching, all-optical buffer technology becomes a focus of current research.
光纤光栅孤子缓存是全光缓存的一个新领域。
光纤光栅孤子缓存是全光缓存的一个新领域。
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