This is important when data is decomposed into multiple tables having foreign key relationship.

当将数据分解成多个具有外键关系的表时，这尤其重要。

youdao

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)。

youdao

Hope Shanghai could establish friendly relationship with more foreign countries hereafter.

希望今后上海能够与更多的外国城市结为友好城市。

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"I wonder whether that says more about the rest of its foreign policy than about the U.S.-Russian relationship."

VOA: standard.2010.06.18

Australian foreign minister Stephen Smith is confident that disagreements over whaling will not damage the bilateral relationship.

VOA: standard.2010.02.20

Foreign Minister Krishna said the understandings reached with Clinton add a "qualitative substance" to the bilateral relationship.

VOA: standard.2009.07.20

There, hundreds of wild varieties exist, but government officials have sometimes had a contentious relationship with foreign coffee sellers.

WSJ: The Indiana Jones of Coffee

Iran's influential parliamentary speaker, Ali Larijani, submitted the request Monday to the National Security and Foreign Policy Commission which called on the Foreign Ministry to review the relationship, the report said.

CNN: Iran to review ties with Britain amid claims of 'interference'

The far closer working relationship between the Foreign Office and the Quai d'Orsay established in 1991 with the break-up of Yugoslavia has meant that the old scars from the failed collaboration over Suez in 1956 have largely healed.

ECONOMIST: Yes to Europe, No to federalism | The