A useful scenario is to use a UNION ALL view to model a merger, where each branch of the UNION ALL operation represents data from a branch or division of a company.

一个有用的场景是使用UNION ALL视图来为合并建模，其中UNION ALL操作的每个分支表示来自一个分公司或公司某部门的数据。

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Young, the chief of the War Crimes Branch, Civil Affairs Division, in a one-page letter.

CNN: After 63 years, vet learns of brother's death in Nazi slave camp