---
schema_version: "1"
id: 929bd05765ba9400fafba208ff1fbb232fe94cce01793b7a28d6bad1712aa2df
title: Product Attributes
collection: admin
version: current
locale: en-us
portal_url: https://docs.salesforce.com/admin/current/en-us/mktg/264-0-0/mc_pb_product_attributes.md
canonical_url: https://help.salesforce.com/s/articleView?id=mktg.mc_pb_product_attributes.htm&release=264.0.0&type=5
source_site: help.salesforce.com
content_type: documentation
content_hash: 9dc0ec6b0c5f00f0d0af797378eba679fe20e0faff42bdf4f77502317e384c4e
description: Learn how Einstein Recommendations data are stored in the product attributes data extension.
products:
  - Marketing
  - Marketing Cloud Intelligence
release: "264"
---
# Product Attributes

Learn how Einstein Recommendations data are stored in the product attributes data extension.

 
| Field Attribute | Definition |
| --- | --- |
| sku | Required: SKU number of the product |
| attribname | Optional: Category, type, class, and so on, of a product |
| attribvalue | Optional: A unique instance of the attribute type that is associated with the product |
| updated\_at | Optional: Timestamp of the most recent catalog update |

![Note](https://sf-zdocs-cdn-prod.zoominsoftware.com/tdta-mktg-mc_data_management_and_analytics-264-0-0-production-enus/7988f60d-cd94-4b42-8836-dc11773564b5/images/icon_note.png)

Note Field attributes in this extension vary according to requirements specific to your catalog and aren’t limited to the optional fields listed here.