---
schema_version: "1"
id: d0866dc472a5d75a96f8e4b962e8f817a54fd9a1dab9b887b1675a8e4cf14fa5
title: Refresh a Data Graph
collection: admin
version: current
locale: en-us
portal_url: https://docs.salesforce.com/admin/current/en-us/data/264-0-0/c360_a_refresh_a_data_graph.md
canonical_url: https://help.salesforce.com/s/articleView?id=data.c360_a_refresh_a_data_graph.htm&release=264.0.0&type=5
source_site: help.salesforce.com
content_type: documentation
content_hash: be4c6ed0bfd8901b9862ac8520c5b2e591c481846ae527623e75af8aec4f1da5
description: In Data 360, refreshing a data graph updates its underlying data with changes that occurred since the last refresh. A refresh takes the same amount of time as initial creation (15 minutes up to several hours, depending on data quantity). Data remains accessible while a refresh is in progress.
products:
  - Data 360
release: "264"
---
# Refresh a Data Graph

In Data 360, refreshing a data graph updates its underlying data with changes that occurred since the last refresh. A refresh takes the same amount of time as initial creation (15 minutes up to several hours, depending on data quantity). Data remains accessible while a refresh is in progress.

### Required Editions

<table class="slds-table slds-table_bordered slds-max-medium-table_stacked slds-m-bottom_small edition"><colgroup><col></colgroup><tbody><tr class=""><td class="slds-cell-wrap" style="vertical-align:top;">Available in: <strong>All Editions</strong> supported by Data 360. See <a href="https://help.salesforce.com/s/articleView?id=data.c360_a_dc_editions.htm&amp;language=en_US" target="_blank">Data 360 edition availability</a>.</td></tr></tbody></table>

<table class="slds-table slds-table_bordered slds-max-medium-table_stacked slds-m-bottom_small ">
        <colgroup>
          <col style="width:50%">
          <col style="width:50%">
        </colgroup>
        <thead class="slds-text-title_caps ">
          <tr class="">
            <th scope="colgroup" class="slds-cell-wrap" colspan="2" style="text-align:left;vertical-align:top;" id="d137972e61">User Permission Set
              Needed</th>
          </tr>
        </thead>
        <tbody>
          <tr class="">
            <td data-label="User Permission Set Needed" class="slds-cell-wrap" style="vertical-align:top;" headers="d137972e61 ">To refresh a data graph:</td>

            <td class="slds-cell-wrap" style="vertical-align:top;" headers="d137972e61 ">
              <p>Permission set: </p>
              <ul>
                <li>Data Cloud Architect</li>

              </ul>
            </td>

          </tr>
        </tbody>
      </table>

After a data graph is created, its refresh type can't be changed between streaming and scheduled.

![Note](https://sf-zdocs-cdn-prod.zoominsoftware.com/tdta-data-data_cloud-264-0-0-production-enus/f3569962-3c9b-4f83-9d0c-b6a574e785da/images/icon_note.png)

Note During refresh, an exact empty string on a text join key is treated like a null value, preventing rows from incorrectly matching each other when upstream processes store missing values as empty strings on join key fields. Whitespace values are treated as real keys and continue to match. This applies to refresh joins only.

## Schedule a Refresh for a Data Graph

Set different refresh intervals to tailor refresh frequency to business requirements or data update rates. Shorter intervals increase processing and operational costs.

Track the schedule and status in the list view.

- Schedule:— Displays the refresh interval currently set.
- Last Refreshed On: —Displays the timestamp of the most recent refresh.

To schedule a refresh for a data graph:

1. In Data Graphs, next to the data graph that you want to schedule, select **Schedule**.
2. Select a refresh interval.
3. Save your work.
    
    While the data graph is refreshing, it has an active processing status.
    
    After a data graph is created, you can’t change the refresh type between streaming and scheduled. To use a different refresh type, create a new data graph with the required configuration.

## Manually Refresh a Data Graph

To manually refresh a data graph, select **Refresh Now**.