片语

Cascading Referential Integrity Constraints级联参考完整性约束

Referential Integrity Builder参照完整性生成器

referential E integrity引用完整性

declarative referential integrityDeclarative Referential Integrity (DRI) is one of the techniques in the SQL database programming language to ensure data integrity.

Referential Integrity Grid参照完整性表格

Enforce referential integrity实施参照完整性

referential integrity constraints参照完整性约束

Referential l Integrity引用完整性

英汉例句

• recommendation: use the 「no load」 option for nicknames with referential integrity constraints and load the target table outside of the replication administration tools.

  推荐：为带有参照完整性约束的别名使用「noload」选项，并在复制管理工具外部装入目标表。

• replication to non-db2 target tables with referential integrity constraints is supported only if you manually define the constraints on the corresponding nicknames.

  只有在相应别名上手工定义约束，才支持到带有参照完整性约束的非db2目标表的复制。

• this referential integrity can be checked in one or both directions depending on the project goal.

  取决于项目的目的，可以从一个方向或同时从两个方向检查引用完整性。

• this table uses referential integrity constraints to ensure data validity.

  这个表使用引用完整性约束确保数据的有效性。

• the technical data quality dimension defines the data quality criteria often found in logical data modeling entity integrity and referential integrity rules.

  技术性数据质量维定义在逻辑数据建模实体完整性和引用完整性规则中常见的数据质量标準。

• figure 4 depicts the referential integrity (foreign key relationship) shown by a uml association between the tables.

  图4描述了由一个表之间的uml关联所表示的引用完整性（外键关系）。

• in reality, it's up to you to decide whether you want your classes to maintain strict referential integrity (in other words, have all deletes cascade) or to allow a looser relationship.

  实际上，您可以自己决定是否希望类保持严格的引用完整性（换句话说，所有删除操作都是级联的）或者允许更松散的关系。

• because this server is a read-only server, the replication does not need to take care of any update conflict scenarios and does not need to maintain referential integrity (ri).

  因为这台服务器是一台只读服务器，所以复制不必担心任何更新沖突场景，并且不必维护参照完整性（referential integrity，ri）。

• referential integrity for element relationships

  元素关系的引用完整性

• to illustrate the need for maintaining referential integrity via the order database operations extension, consider an example

  为了阐释通过对数据库操作进行排序来维持引用完整性的必要性，请考虑以下示例

• the ejb container is important for maintaining the referential integrity of all entity bean relationships.

  ejb容器对于维护所有实体bean关系的引用完整性来说是很重要的。

• referential integrity is a fancy sql term that refers to keeping all the data in your database clean, free from incorrect or unused data, and accurate in terms of joins across tables.

  引用完整性是一个美妙的sql术语，它指的是保持数据库中的所有数据都是干凈的，没有错误或者多余的数据，表之间的连接準确合理。

• however, the referential integrity would not have been enforced.

  不过，参照完整性将得不到保证。

• for example, this might happen when two ore more of the tables in the mqt have a referential integrity relationship defined and the join predicate is on their primary key - foreign key columns.

  例如，当mqt 中的两个或多个表定义了引用完整性关系并且联结谓词在它们自己的主键-外键列上时，就会出现这种情况。

• it is also a sound choice if you want to use database referential integrity to enforce associations.

  如果你想用数据库的引用完整性来做关联，那它也是个合适的选择。

• for instance, complex data relationships would require full referential integrity enforcement.

  比如，复杂的数据关系要求有完全的引用完整性限制。

• now create two tables, customer and orders, and a referential integrity between the tables.

  现在创建两个表，customer和orders，以及表之间的一个引用完整性。

• the relationship analysis results in a detailed output showing the referential integrity of key identifiers and the consistency (or redundancy) of domains. it should answer the following questions

  关系分析产生一个详细的输出，显示键标识符的引用完整性和域的一致性（或冗余）。

• even though referential integrity and check constraints are very helpful during the etl process to help detect data problems, implementing them on final data warehouse tables is not efficient.

  在etl过程中，即时参照完整性和检查约束极其有助于检测数据问题，在最终的数据仓库表中实现它们也不会高效。

• this ensures that the atomicity, consistency, isolation, and durability (acid) criteria for transactions are met and that referential integrity is enforced.

  这可确保满足事务的原子性、一致性、隔离和持久性 (acid)标準，且保证引用完整性。

• 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。

• if referential integrity violations are discovered during the load test, then you might also need to set the sequence grouping for container managed persistence.

  如果在负载测试过程中发现存在引用完整性违规，则可能还需要为容器管理的持久性设置顺序分组。

• cmis repositories are not required to enforce any semantics of relationships or enforce referential integrity between the two objects of a relationship.

  执行任何关系的语义或者两对象间关系的引用完整性不需要cmis知识库。