--- schema_version: "1" id: 020a9109a3b055ec1134eb08a6b8cc118540b061bac722c00ade7caf8b30ad92 title: Bridge Site Capacity collection: tableau version: next locale: en-us portal_url: https://docs.salesforce.com/tableau/next/en-us/online/to_bridge_site_capacity.md canonical_url: https://help.tableau.com/v0.0/online/en-us/to_bridge_site_capacity.htm source_site: help.tableau.com content_type: documentation content_hash: 5667139be02c3eec7dc79069a53d86c9f788b10133df6661bedf0a44131d4523 description: Understand how Tableau Bridge affects site storage capacity. --- [Skip to main content](#main-content) # Bridge Site Capacity A site has a 1 TB storage limit for workbooks and extracts. Additional capacity is available with non-standard editions or add-on. An individual workbook or data source (live or extract) published to your site can have an optimal maximum size of 25 GB. Tableau Bridge can have an impact on the site capacity. - Extracts generated by Tableau Bridge do have an impact on the site storage capacity. - Virtual connections and embedded data sources that are extracted through Bridge also have an impact on the site capacity. This is because the data is processed through Tableau Cloud backgrounder.

	Capacity type	Bridge impact on site capacity?

Storage	Site	Yes (extracts), see Storage.
Storage	Individual workbook, published data source, or flow size	Yes, see Storage.

Extract published data sources with Bridge	Daily refreshes	No
	Concurrent refreshes	No
	Individual refresh runtime	No

Virtual connections and embedded data sources with Bridge	Daily refreshes	Yes, see Extracts - daily, runtime, and memory usage.
	Concurrent refreshes	Yes, see Extract concurrency.
	Individual refresh runtime	Yes, see Extracts - daily, runtime, and memory usage.