Are you asking why you see many copies of the PostgreSQL.exe process? I don't quite understand your question.
Yes sir,I mean that your understand, So sorry my language is weak ka. On tableau server I create extract but don't know why Sql server running by User of Tableau. I understand when create extract on tableau data retrieve once that not effect on SQL Server until run refresh extract again,right?
Correct. If your workbook utilizes an extract, it will not connect to SQL Server.
Excuse me, But I saw service running PostgreSQL when I start tableau server. One more question,On server some workbook link to datasource live that connet to SQL server but I not yet run that workbook.If related datasource type "LIVE",It take action about SQL Server running along time,Right?
Thank you so much for your answer ka.
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PostgreSQL is the database which supports Tableau Server - it will always run when Tableau Server runs. It has nothing to do with extracting data.
If the data source is "Live" it will connect to the data source in question.
Thank you so much K'Russell Christopher ka
porntip Tathikun wrote:
Yes sir,I mean that your understand, So sorry my language is weak ka...
If it's difficult to ask your question in English (which is not an easy language!) then you should be able to use your native language. People can then click the "Translate Page to:.." box to get a translation of your text:
This could make it easier for everyone as you could then give more details for your question