SingleFeed Support
posted this on February 22, 2010 10:23
Purpose
SingleFeed's Data Synchronization feature was designed to make importing and optimizing your product information as easy as possible. You can also think of it as a field "lock". We would like all merchants to submit a feed that adheres perfectly to the SingleFeed specification, but we realize this isn't always possible. Many merchants are limited by the file format that their e-commerce platform can export and they don't have the technical means to build a custom feed for SingleFeed. If the file you are going to be delivering to SingleFeed doesn't contain all of the required fields, or if some of your data isn't optimized for the comparison shopping engines, the Data Sync feature can help.
The Data Sync feature allows you to maintain any fields that are currently present within your SingleFeed account and not overwrite them when you upload a new file with potentially conflicting, or missing, information. This is helpful when you have made a one-time, manual addition or customization to a field that won't be present in the file you will be delivering to SingleFeed on an ongoing basis. The feature is called Data "Synchronization" because our system looks at the Unique Internal Code (UIC) of all the products you have in SingleFeed and compares those to the UICs in the new file you upload. Once that is done, the data you have chosen to import can be assigned to the appropriate products. For this reason, your UIC is an extremely important field and it is critical that it does not change. Below are two use cases to help you better understand how Data Sync can be used.
You can access the settings for the Data Sync feature by going to the Products tab within your SingleFeed account, clicking on Upload Product Feed and then on the orange Data Sync Settings button. The Data Sync Settings button will only be visible once you have made your FIRST upload to SingleFeed, as there would be no data to save prior to that!
If at any time in the future you want to make more manual modifications to your file:
* When a field is selected on the Data Sync Settings page, that entire field will be ignored during future uploads... even if only select products were customized.
* If an upload contains new products (a UIC that is not in your current product set) all fields will be imported for those products regardless of Data Sync Settings. If those new products need to be customized, you will need to follow the steps for the second scenario above.
* Even if a product is removed from your feed, SingleFeed maintains historical data for that product so that any fields selected in the Data Sync Settings will be remembered if that product is reuploaded to SingleFeed.
* Instead of editing your file in Excel, or another offline program, SingleFeed has an online product editing tool you can use. At this point, however, the tool will only allow you to edit products one by one.