You can take a file offline in the source database. 可以在源數據庫中使文件離線(xiàn)。
The following illustration shows the use of a signed module to control access to resources outside the scope of the source database. 下圖說(shuō)明使用簽名的模塊來(lái)控制對源數據庫范圍外的資源的訪(fǎng)問(wèn)。