Legacy database (Local file system).

遗留数据库(本地文件系统)。

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You won't always have a legacy database to start with.

您永远不会开始使用有旧版的资料库。

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Assume the facade finds the information in the legacy database, and four records match the search criteria.

假定facade在遗留数据库中查找信息，并且有四条记录匹配搜索标准。

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Instead of trying to revamp JIMS with brand-new technology, Harris County has stuck to its grand-design architecture by migrating its legacy database to the more current Model 204 Database Management System, made by Computer Corporation of America, and rewriting Cobol applications in the Model 204 language.

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