A serial execution plan is considered faster than any possible parallel execution plan for the particular query 對于特定的查詢,認為串行執(zhí)行計劃快于任何可能的并行執(zhí)行計劃。
If an application needs true parallel execution of commands against a server , multiple connections should be used 如果應用程序需要對服務器真正地并行執(zhí)行命令,應使用多個連接。
Applications that benefit from increased parallel execution are the type that divide the problem into multiple smaller tasks 從增加并行執(zhí)行中獲益的應用程序?qū)栴}分解為多個較小的任務。
Qualnet was designed from the outset for parallel execution ; robustness and speed were the key design requirements of the qualnet kernel 從一開始便被設(shè)計為可用于并行執(zhí)行;健全性和速度是
Gridshell allows each task in a parallel execution further control of its execution role through environment variables Gridshell可以通過環(huán)境變量對并行執(zhí)行的每個任務進一步控制它的執(zhí)行角色。
During query optimization , sql server looks for queries or index operations that might benefit from parallel execution 在查詢優(yōu)化過程中, sql server將查找可能會受益于并行執(zhí)行的查詢或索引操作。
Is a discrete event simulation language that helps software developers boost performance through sequential or parallel execution 是離散的事件仿真語言,有助于軟件開發(fā)人員通過順序或并行執(zhí)行而提高性能。
Gridshell also introduces syntax to allow a task to broadcast data to all participating tasks in a parallel execution of a command Gridshell還采用了新的語法讓任務將數(shù)據(jù)廣播到并行執(zhí)行該命令的所有任務中。
The sql server query optimizer does not use a parallel execution plan for a query if any one of the following conditions is true 如果下列情況之一為真,則sql server查詢優(yōu)化器不會針對查詢使用并行執(zhí)行計劃:
Similarly , a task may wish to wait on input data from another task in the parallel execution of a command by specifying the 類似地,任務可能會希望等待并行執(zhí)行該命令的其他任務輸入數(shù)據(jù),這可以通過在重定向輸入時指定