---
schema_version: "1"
id: f858df9ba1f0d302c584e1686b38bf2ee489e6d70f5d8a609aae1c0affe5e08b
title: Marketing Cloud Engagement Refresh Mode
collection: admin
version: current
locale: en-us
portal_url: https://docs.salesforce.com/admin/current/en-us/data/264-0-0/c360_a_marketing_cloud_refresh_mode.md
canonical_url: https://help.salesforce.com/s/articleView?id=data.c360_a_marketing_cloud_refresh_mode.htm&release=264.0.0&type=5
source_site: help.salesforce.com
content_type: documentation
content_hash: 3923c6639f750aa7289cba3c9bfde983558cb80080418a8b89c806e4750e0340
description: When ingesting data into Data 360 from Marketing Cloud Engagement, the refresh mode is either upsert or full refresh. Each handles your data differently.
products:
  - Data 360
release: "264"
---
# Marketing Cloud Engagement Refresh Mode

When ingesting data into Data 360 from Marketing Cloud Engagement, the refresh mode is either upsert or full refresh. Each handles your data differently.

## Upsert Mode

If your data stream is created in upsert mode, for each refresh, new information is added and the old information is retained.

## Full Refresh

If your data stream is created in full refresh mode, your data is replaced with the new import in each refresh cycle. Contacts can be deleted if they aren’t listed in a new ingestion. We recommend that you delete from the source only the contacts that you want to remove from your Data 360 data.