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- Query processing is not extensible. 查詢(xún)處理是不可擴展的。
- A token has a pointer to a node in the process graph. 一個(gè)令牌做為流程圖表中的一個(gè)節點(diǎn)的一個(gè)指針。
- You want to index the XML data for faster query processing. 您希望對XML數據創(chuàng )建索引,以提高查詢(xún)處理的速度。
- Efficient algorithm is the key of efficient query processing. 高效的算法是高效查詢(xún)處理的關(guān)鍵。
- In this paper, we use directed-acyclic graph (DAG) to represent a query processing, then define a cost model and a query efficiency model, and finally put forward an algorithm for materialized views selection. 在考慮空間約束的基礎上,提出一種物化視圖選擇方法,并給出了切實(shí)可行的算法步驟。
- Query execution is the basis of query process mechanism. 查詢(xún)處理機制中查詢(xún)執行是基本。
- Efficient structural join is the key operation in XML query processing. 有效的結構連接是XML查詢(xún)處理的關(guān)鍵。
- Query processing in such systems may involve lookups on server database. 在這類(lèi)系統上的查詢(xún)處理可能會(huì )設計在服務(wù)器端數據庫上的查找。
- Following process graph shows the “should-be” RE process, which was created during a sample requirements elicitation process study. 下面的過(guò)程圖顯示了“應該”的需求捕捉過(guò)程,他來(lái)源于實(shí)際的一個(gè)簡(jiǎn)單的需求捕捉任務(wù)。
- Describes how to reduce the load on your primary server by using a secondary server for read-only query processing. 說(shuō)明如何通過(guò)使用輔助服務(wù)器進(jìn)行只讀查詢(xún)處理來(lái)減少主服務(wù)器上的負荷。
- The CIMOM supports services such as event notification, remote access, and query processing. CIMOM支持服務(wù),比如事件通知、遠程訪(fǎng)問(wèn)以及查詢(xún)處理。
- Building the index avoids parsing the whole data at run time and benefits index lookups for efficient query processing. 生成索引避免了在運行時(shí)分析所有數據,并且索引查找有利于進(jìn)行高效的查詢(xún)處理。
- You can reduce the load on your primary server by using a secondary server for read-only query processing. 通過(guò)使用輔助服務(wù)器進(jìn)行只讀查詢(xún)處理,可以減少主服務(wù)器的負荷。
- Semantic Query Specifies semantic query processing extension used to process report models. 指定用于處理報表模型的語(yǔ)義查詢(xún)處理擴展插件。
- A list of default query processing options is established for the duration of a user's work session. 將針對用戶(hù)工作會(huì )話(huà)的持續時(shí)間,建立一個(gè)默認查詢(xún)處理選項的列表。
- We expand and propose some algorithms of query processing on EDF&B index, and show their efficiency. 擴展并提出了幾種EDF&B索引上的查詢(xún)處理算法,并用實(shí)驗驗證了算法的高效性。
- Describes statement processing, stored procedure execution, query plan caching and reuse, and parallel query processing. 介紹語(yǔ)句處理、存儲過(guò)程執行、查詢(xún)計劃緩存和重用以及并行查詢(xún)處理。
- This can result in a substantial improvement for expensive functions that are called during query processing with the same parameters. 這樣就可以大大改進(jìn)那些在查詢(xún)處理過(guò)程中用相同參數調用的且占用大量資源的函數。
- Determines whether query processing is optimized towards a workload that is a mix of updates and reads or a workload that is predominantly read-based. 確定優(yōu)化查詢(xún)處理的目標是針對更新和讀取混合進(jìn)行的負載還是針對主要基于讀取的負載。
- Determines whether query processing is optimized towards returning the first row quickly, or minimizing the cost of returning the complete result set. 確定優(yōu)化查詢(xún)處理的意圖:是迅速返回第一行,還是為最大程度地降低返回整個(gè)結果集的成本。