# 备份数据库

EndNote 会自动保存数据库更改，因此 EndNote 没有保存或者保存为命令。但是可以使用 Save a Copy 命令保存一个数据库备份

1. 打开数据库，依次打开菜单 File >> Save a Copy
2. 起个名字和设置保存位置
3. 选择 Save 即建立一个数据库备份

**注：** Save a Copy 命令会为备份建立一个.ENL 文件和相对应的.DATA 文件夹


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