单词 | integrity constraints | ||||||||||||||||
释义 | integrity constraints
更多释义 收起释义 例句释义: 完整性约束,完整性限制,完整性限制条件 1. in the creation of a database , a data model and integrity constraints can create certainty in the structure and content of the data. 在数据库创建中,数据模型和完整性限制能创建数据结构和内容的确定性。 www.ichacha.net 2. Also, the Q Apply program does not drop referential integrity constraints on nicknames during the loading process and then restore them. 同样,在执行装入操作期间,QApply程序也不删除别名上的参照完整性约束,并在这之后恢复它们。 www.ibm.com 3. methods , you will find that the order is not indiscriminate and is in fact imposed by your integrity constraints. 方法时,您会发现顺序并非是随意的,事实上它是由完整性约束所限定的。 www.ichacha.net 4. however, these changes can be executed more efficiently using cascading referential integrity constraints. 不过,使用级联引用完整性约束可以更有效地执行这些更改。 technet.microsoft.com 5. Consistency - Every transaction must preserve the integrity constraints - the declared consistency rules - of the database. 一致性每个事务必须保持数据库的完整性约束声明的一致性规则。 www-128.ibm.com 6. Referential integrity constraints are not replicated, indexes are optionally replicated. 不会复制引用完整性约束,可以选择复制索引。 msdn2.microsoft.com 7. Referential integrity constraints and indexes are replicated from server automatically. 引用完整性约束和索引是从服务器自动复制的。 msdn2.microsoft.com 8. STEP E: Define appropriate referential integrity constraints between the fact table and the three dimension tables. 第5步:在事实表和3个维度表之间建立正确的引用完整性约束。 www.ibm.com 9. The data volumes in data warehouse databases make traditional referential integrity constraints too costly. 数据仓库中的数据量使得传统引用完整性约束的成本太高。 www.ibm.com 10. Based on the study of integrity constraints depicted by XML schemas , the concept of exclusive inclusion constraint is proposed. 在对XML模式反映的完整性约束研究的基础上,本文提出了排他性包含约束的概念; dictsearch.appspot.com 1. INSTEAD OF UPDATE and DELETE triggers are not allowed on tables that are targets of cascaded referential integrity constraints. 不允许在作为级联引用完整性约束目标的表上使用INSTEADOFUPDATE和DELETE触发器。 msdn2.microsoft.com 2. Part 6: Path-based integrity constraints: The goal of this part is to define features similar to WXS's xs: unique, xs: key, and xs: keyref. 第6部分:基于路径的完整性约束(Path-basedintegrityconstraints):该部分的目的是定义与WXS的xs:unique、xs:key和xs:keyref类似的特性。 www.ibm.com 3. Referential integrity constraints enforce the relational structure of the database. 参照完整性约束可以加强数据库的关系结构。 www.ianywhere.com 4. You can enforce several types of integrity constraints. 可以实施几类完整性约束。 www.ianywhere.com 5. Consistency: A transaction preserves all the invariant properties (such as integrity constraints) defined on the data. 一致性:事务保持数据上定义的所有不变的属性(如完整性约束)。 www.ibm.com 6. You cannot assign integrity constraints and keys to views. 您不能将完整性约束和键指派给视图。 www.ianywhere.com 7. View Denotation and Generative Algorithm of Integrity Constraints in Deductive Databases 演绎数据库中完整性约束视图表示和生成算法 www.wanfangdata.com.cn 8. The Performance Cost of Integrity Constraints 完整性约束对性能的影响 www.zw1840.com 9. See Also: "How Oracle Enforces Data Integrity" for more information about integrity constraints “Oracle如何强制实现数据完整性”了解关于完整性约束的更多信息 www.zw1840.com 10. Active Rules for Integrity Constraints in Cooperative Virtual Enterprises 虚拟企业环境中支持完整性约束的主动规则 www.ilib.cn 1. Integrity constraints of distributed database in massive data collection 分布式数据库中海量数据采集完整性约束 ilib.cn 2. SQL statements for implementing integrity constraints 用于实施完整性约束的SQL语句 www.ianywhere.com 3. Integrity constraints are not (appropriately) defined or enforced 未(恰当)定义或执行完整性约束 www.ibm.com 4. Actions Defined by Referential Integrity Constraints 在引用完整性中定义的操作 www.zw1840.com 5. Data value conflicts with the integrity constraints of the field 数值与字段的限制区间发生冲突 www.w3pop.com 6. Integrity Constraints in Streaming Systems 流数据系统中的完整性约束 blog.donews.com 7. Integrity constraints belong in the database 完整性约束属于数据库 www.ianywhere.com 8. A Query Optimizing Strategy of Path Expression Based on Integrity Constraints 一种基于完整性约束的路径表达式的查询优化策略 www.ilib.cn |
||||||||||||||||
随便看 |
|
英汉双解词典包含2704715条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。