About setting up container fieldsIn addition to setting up a container field to store embedded data or a file reference, you can set up a container field to store data externally.
• Share data easily: Storing data externally also makes sharing a multi-user database easy, because each user works with data that’s stored in one central location. You do not need to configure a shared volume on each local computer to use container fields in a multi-user environment. You can insert files into container fields from your hard drive without having to copy them to a shared volume first.
• Perform incremental backups: Only a reference to an external file is stored inside the database, which keeps databases small and facilitates incremental backups. Storing container data externally promotes faster backups, because after an initial backup has been performed, subsequent backups copy only the external files that were added or changed.
• Choose how data is stored: Your data remains protected by FileMaker Pro. Container data that's stored externally in secure storage is by default encrypted and can be read by FileMaker Pro using secure storage. Alternatively, you can choose to keep the data in its native format (through open storage), giving you more control over how folders and files are organized in the external file system.
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