讀臟數據 的英文怎麼說
中文拼音 [dòuzāngshǔjù]
讀臟數據
英文
dirty read-
Aiming at the characteristics of long - term task in workflow, a workflow transaction model based on backward recovery was surveyed, which could avoid the situation of reading dirty data, simplify confliction analysis, and provide efficient workflow transaction management
針對工作流的長時間作業的特點，論文提出了一個基於向後恢復的工作流事務模型，可以避免讀臟數據以及簡化事務沖突分析，實現高效率的細粒度的工作流事務管理。In sql server 2005, you can also minimize locking contention while protecting transactions from dirty reads of uncommitted data modifications using either
在sql server 2005中，您還可以使用下列任意一種方法，在保護事務不臟讀未提交的數據修改的同時盡量減少鎖定爭用：Database writer dbwr writes to physical data files the dirty bits of buffer asynchronously
數據庫讀寫器（ dbwr ）異步地將緩沖區的臟數據寫到物理數據文件中。A lower isolation level increases the ability of many users to access data at the same time, but increases the number of concurrency effects such as dirty reads or lost updates users might encounter
較低的隔離級別可以增強許多用戶同時訪問數據的能力，但也增加了用戶可能遇到的並發副作用（例如臟讀或丟失更新）的數量。A lower isolation level increases the ability of many users to access data at the same time, but increases the number of concurrency effects, such as dirty reads or lost updates, that users might encounter
較低的隔離級別會提高多名用戶同時訪問數據的能力，但是也會增加用戶可能遭遇的並發影響（如臟讀或更新丟失）的次數。We intercept and capture the read and write system calls via putting the nvram on the request queue. then observing the capacity of the " dirty " data, we redirect the writing direction to the hard disk while detecting the proportion of the " dirty " data exceeds the limit
通過文件系統對數據讀寫操作流程的分析，在系統的request隊列中將其讀寫的對象置換為nvram ，從而實現數據讀寫的截取和轉向，然後對nvram的臟數據容量進行檢測，當其到達nvram容量的一定比例后，調用相應的程序把臟數據對外設回寫。分享友人