{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the snapshot synchronization mode and how to use it?","a":"Take a snapshot of the database: Once the backup devices are configured, you can take a  snapshot of the database at the desired time point. This snapshot will include all the data in the database up to that point."}]}],"pr":"c3e64318c3b06bb52ac2555dd57fbc39eb7d504bac7db8bee7fc8ae133634fa6"}