query execution 中文意思是什麼

query execution 解釋
詢問執行
  • query : n 1 質問；詢問；疑問，懷疑。2 敢問，請問〈在疑問句前單獨使用〉。3 【印刷】（打在原稿或校樣上的）...
  • execution : n 1 實行，履行，執行；貫徹。2 執行死刑；強制執行；執行命令。3 作成，完成；簽名蓋印使法律文件生效...
  1. A statistics update is initiated whenever the statistics used in a query execution plan fail a test for current statistics

    每當查詢執行計劃中使用的統計信息沒有通過針對當前統計信息的測試時就會啟動統計信息更新。
  2. For these queries, sql server inserts exchange operators into the query execution plan to prepare the query for parallel execution

    對于這些查詢， sql server會將交換運算符插入查詢執行計劃中，以便為查詢的并行執行做準備。
  3. Query execution costs are estimated by the query optimizer

    由查詢優化器估計查詢執行開銷。
  4. Approximate query execution costs are estimated by the query optimizer

    由查詢優化器估計查詢執行的大致開銷。
  5. When on is specified, a query is ended when an overflow or divide - by - zero error occurs during query execution

    當指定為on時，在執行查詢期間發生溢出或除以零的錯誤時，該查詢將結束。
  6. Parallel query execution - related resources

    并行查詢執行的相關資源
  7. To obtain efficient query execution, optimization is the most important step. many researches have carried on research on this subject by going deep into the bottom of query engine

    傳統的數據庫查詢優化主要是從查詢的底層執行流程和實現技術出發，通過關系代數的手段進行理論上的探討，而且大量研究集中在查詢執行的語法分析階段。
  8. This makes it possible to get query execution plan in the real production environment

    這使您可以在真正的生產環境中獲取查詢執行計劃。
  9. Configuring view and table designers, script editors, and script query execution

    配置視圖和表設計器、腳本編輯器和腳本/查詢執行。
  10. You can use the time utility to report the response time of system operations such as file transfer, database query execution, and other activities

    您可以使用time實用程序來報告一些系統操作的響應時間，例如文件傳送、數據庫的查詢執行以及其他活動。
  11. Query execution statements

    查詢執行語句
  12. Query execution failed for data set datatset name

    對數據集執行查詢失敗。
  13. This event class verifies the status of the query execution

    此事件類驗證查詢執行的狀態。
  14. This check occurs before query execution

    此檢查發生在執行查詢之前。
  15. Variables do not generate parallel query execution plans

    變量的查詢不會生成并行查詢執行計劃。
  16. Window is displayed upon query execution

    ，則執行查詢時將顯示
  17. Query execution failed for data set dspriorityparam

    對數據集「 dspriorityparam 」的查詢執行失敗。
  18. A parallel - query execution plan can use more than one thread

    并行查詢執行計劃可以使用多個線程。
  19. Rewrite the query to produce a different query execution plan

    重寫查詢以生成不同的查詢執行計劃。
  20. After exchange operators are inserted, the result is a parallel - query execution plan

    插入交換運算符之後，結果便為并行查詢執行計劃。
分享友人
分享到 Line

分享到臉書