referential integrity 中文意思是什麼

referential integrity 解釋
(參照完整性):如果一個表中存在外健,則外健值必須匹配主表中的某些記錄的候選鍵的值。

  • referential : adj. 參考(用)的,有參考文獻的,有附註[傍注]的;咨詢的;有關的。
  • integrity : n. 1. 誠實,正直。2. 完全,完整。
  1. And a referential integrity between the tables

    ,以及表之間的一個參考完整性。
  2. Includes declared referential integrity on the primary keys

    包含已對主鍵聲明的引用完整性。
  3. Set null specifies that cascading referential integrity actions set foreign keys to null

    Set null指定級聯引用完整性操作將外鍵設置為null 。
  4. Declarative referential integrity constraints can be added to the tables to make sure that interrelated data in different tables remains consistent

    可以向表上添加聲明性引用完整性( dri )約束,以確保不同表中的相關數據保持一致。
  5. For example, if you use table designer to design your tables, referential integrity is enforced using relationships instead of triggers

    例如,如果使用表設計器來設計表,則可使用關系而不是觸發器來強制引用完整性。
  6. This procedure modifies that code to send updates in the proper order to eliminate the possibility of raising referential integrity errors

    本過程將修改該代碼以按正確的順序發送更新內容,從而消除產生引用完整性錯誤的可能性。
  7. Sql server mobile also provides multiple - connection access to a database, multiple - column indexes and matching index limits, transaction support, referential integrity, 128 - bit file - level encryption and password protection, and a query optimizer

    Sql server mobile還提供對數據庫的多連接訪問、多列索引和匹配的索引限制、事務支持、引用完整性、 128位文件級加密以及密碼保護和查詢優化器。
  8. The xml schema definition language mechanisms for establishing uniqueness and referential integrity do not have bindings to class definitions in the. net framework

    用於建立唯一性和引用完整性的xml架構定義語言機制沒有與. net framework中的類定義建立綁定。
  9. A foreign - key constraint, which can be used to maintain referential integrity between a parent and child table in a dataset

    外鍵約束,可用來維護數據集中的父表和子表之間的引用完整性。
  10. You can set referential integrity when all of the following conditions are met

    當下列所有條件都滿足時,可以設置引用完整性:
  11. Our third strategy one table per concrete class has some mapping limitations, and the underlying data model can t use referential integrity, meaning that you re not using the relational database engine to its full potential

    第三個策略(每個具體類一個表)有一些映射限制,而底層數據模型不能使用參照完整性,這意味著您不能發揮關系數據庫引擎的所有潛力。
  12. A foreign key is a constraint that enforces referential integrity

    外鍵是強制引用完整性的約束。
  13. Cascading referential integrity constraints

    級聯引用完整性約束
  14. Declarative referential integrity

    聲明性的引用完整性:
  15. However, dri does not provide cross - database referential integrity

    但是, dri不提供跨數據庫引用完整性。
  16. Auto referential integrity handling

    自動處理引用完整性
  17. Overview of referential integrity

    >引用完整性概述
  18. Supports referential integrity

    支持引用完整性。
  19. Entity integrity constraints, referential integrity constraints, and user - defined most intergrity constraints of relational database were all preserved after the conversion

    轉換過程可保留關系數據庫的實體完整性約束、參照完整性約束和絕大部分的用戶自定義完整性約束。
  20. In the essay, discussions are focused on the transparency of database linkage and location, error management in remote control, treatment of suspending matters, referential integrity constraint, database access security and inquiry optimization

    文中,對oracle分散式數據庫系統設計與實現中的數據庫鏈接與位置透明性、遠程過程中錯誤的管理、懸而未決事務的處理、參照完整性約束、數據庫訪問的安全性以及查詢優化幾個部分重點進行了探索。
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