isolation level 中文意思是什麼

isolation level 解釋
隔離等級
  • isolation : n. 1. 隔離,分離;孤立,單獨。2. 封鎖交通。3. 【電學】絕緣。4. 【化學】離析(作用)。adj. 孤立主義的,孤立主義者的。n. -ism 孤立主義。n. -ist 孤立主義者,孤立派。
  • level : n 1 水平儀,水準儀;水準測量。2 水平線,水平面;水平狀態;平面,平地。3 水平,水準;水位;標準;...
  1. This structure encapsulates the timeout and isolation level parameters for a transaction into a single, simple structure

    此結構將事務的超時和隔離級別參數封裝到一個單獨的簡單結構中。
  2. Review your isolation level requirements and adjust them appropriately to increase performance

    請重新考慮您的事務隔離級別需求,然後對它們做適當的調整以提高性能。
  3. Gets or sets the isolation level of the transaction

    獲取或設置事務的隔離級別。
  4. Snapshot isolation level row - level versioning

    快照隔離級別(行級版本控制)
  5. With the fix, the values for isolation level and lock mode are complete - connection level setting

    經過這樣的修復后,隔離級別的值和鎖定模式都是完全連接級( complete - connection level )設置。
  6. Key - range locks protect a range of rows implicitly included in a record set being read by a transact - sql statement while using the serializable transaction isolation level

    在使用可序列化事務隔離級別時,對于transact - sql語句讀取的記錄集,鍵范圍鎖可以隱式保護該記錄集中包含的行范圍。
  7. By default, the isolation level is serializable

    默認情況下,隔離等級是可序列化的。
  8. For example, we can set the transaction isolation level to

    例如,我們可以將設置事務隔離等級為
  9. Jdbc allows us to find out what transaction isolation level the database is set to using the

    Jdbc允許我們發現數據庫所設置的是什麼事務隔離等級(使用
  10. One is a new implementation of read committed isolation, and one is a new transaction isolation level, snapshot

    一個是已提交讀隔離的新實現,另一個是新事務隔離級別(快照) 。
  11. The lowest isolation level, read uncommitted, can retrieve data that has been modified but not committed by other transactions

    最低隔離級別(未提交讀)可能檢索到其他事務已修改但未提交的數據。
  12. The lowest isolation level, read uncommitted, may retrieve data that has been modified but not committed by other transactions

    最低隔離級別(未提交讀)可以檢索其他事務已經修改、但未提交的數據。
  13. A new implementation of read - committed isolation level that uses row versioning to provide statement - level read consistency

    已提交讀隔離級別的新實現方式,它使用行版本控制來提供語句級讀取一致性。
  14. By default, mysql uses the repeatable read isolation level for all transactions

    默認情況下, mysql對所有事務使用repeatable read隔離級別。
  15. Specifies that a scan is performed with the same locking semantics as a transaction running at repeatable read isolation level

    指定事務在repeatable read隔離級別運行時,使用相同的鎖定語義執行一次掃描。
  16. The scan is performed with the same semantics as a transaction running at the serializable isolation level

    執行掃描時所用的語義與在serializable隔離級別運行的事務的語義相同。
  17. Locking a range of keys allows transactions running at the serializable isolation level to prevent phantom inserts and deletes

    鎖定某個范圍內的鍵,使事務可以運行在可序列化隔離級別,防止假插入和假刪除。
  18. Second, most applications don ' t need serializable isolation ( phantom reads aren ' t usually a problem ), and this isolation level tends to scale poorly

    其次,絕大部分應用都無需使用「序列化」隔離(一般來說,讀取幻影數據並不是一個問題) ,此隔離級別也難以測量。
  19. Using an isolation level that does not generate shared locks for read operations

    對于讀取操作,使用不會生成共享鎖的隔離級別。
  20. 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。
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