> ## Documentation Index
> Fetch the complete documentation index at: https://docs.prophecy.ai/llms.txt
> Use this file to discover all available pages before exploring further.
# TableauWrite
> Send data to automatically update your Tableau dashboards
export const execution_engine_0 = "Prophecy Automate"
This gem runs in {execution_engine_0}.
## Overview
The TableauWrite gem lets you send data that updates the data sources that are utilized by Tableau dashboards.
## Input
The TableauWrite gem accepts the following inputs.
| Port | Description |
| ------- | ------------------------------------------------------------------------------------------------------------------- |
| **in0** | The table that will be sent as a `Hyper` file to update your Tableau data source. You can only configure one input. |
No output table will be written to your data warehouse.
## Parameters
| Parameter | Description |
| --------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------- |
| Select or create connection | Defines which [Tableau connection](/data-analysis/environment/connections/tableau) to use for the gem. |
| Project name | The name of your Tableau project that contains the data source to update. |
| Data source | The data source you want to update in Tableau.
A data source is a connection to data that you are using for analysis and visualization. |
