When a job has successfully completed, you can publish your job results to one of your connected datastores. In the Job Details page, click the Output Destinations tab. Then, click Publish.
JSON-formatted files that are generated by are rendered in JSON Lines format, which is a single line per-record variant of JSON. For more information, see http://jsonlines.org.
If you have created a Tableau Server connection, you can export results that have been generated to the connected server.
Hyper: Results are written to your Tableau Server in Hyper format.
If you are publishing to a pre-existing table, schema validation is automatically performed.
Append data to existing datasource: The results from this job are appended to the data that is already stored in Tableau Server. If you attempt to append to a source that does not exist, the publishing job fails, and an error is generated in the log. Append operations also fail if you publish to a target with a different schema.