I have a requirement to embed a tableau report into another web page. We are using the tableau JS:
http://onlinehelp.tableau.com/current/server/en-us/embed_code.htm
Question is:... moreI have a requirement to embed a tableau report into another web page. We are using the tableau JS:
http://onlinehelp.tableau.com/current/server/en-us/embed_code.htm
Question is: Is there an authentication option whereby our application (web page) can pass authentication credentials to Tableau so the user does not need to enter the credentials?
Thanks!
In Tableau Public's documentation one can read that
A single JSON object cannot exceed 128 MB.
When a single object top-level array exceeds 128 MB, you must convert it to a file... moreIn Tableau Public's documentation one can read that
A single JSON object cannot exceed 128 MB.
When a single object top-level array exceeds 128 MB, you must convert it to a file where the JSON objects are defined one per line.
When trying to load a (95 MB!) JSON file into Tableau, i get an error:
Tableau encountered a single object larger than 128 MB in the JSON file. Please try again with a smaller JSON file.
My file is one large array in the following format:
[
{"id":"1389406","updatedDate":"2018-01-31T10:17:31Z","createdDate":"2018-01-31T10:17:31Z","deleted":false,"Ids":,"location":{"code":"bibd","name":"Main Library"},"status":{"code":"-","display":"AVAILABLE"},"barcode":"blah blah","callNumber":"TS","itemType":"In-house loan"},
{"id":"1389406","updatedDate":"2018-01-31T10:17:31Z","createdDate":"2018-01-31T10:17:31Z","deleted":false,"Ids":
As far as I can tell you can use tableau server to make worksheets based on other worksheets, but I can't figure out how to add a new data source and create an initial worksheet... moreAs far as I can tell you can use tableau server to make worksheets based on other worksheets, but I can't figure out how to add a new data source and create an initial worksheet without using the desktop version at all.
Below is a fully functional and working code . When I copy paste it to a text file testFile.html and then open it with a browser it works fine.But I want the selectCollege... moreBelow is a fully functional and working code . When I copy paste it to a text file testFile.html and then open it with a browser it works fine.But I want the selectCollege function to execute right after the initViz functionI tried this<body onload="initViz();selectCollege('Engineering');"> . . .But it didn't work. How can I make the selectCollege function to execute right after the initViz ?
<!DOCTYPE html>
<html>
I am new to Tableau and trying to understand how convenient it is to prepare a dashboard which can be accessed through web browsers, tablets and mobile phones.I have few questions... moreI am new to Tableau and trying to understand how convenient it is to prepare a dashboard which can be accessed through web browsers, tablets and mobile phones.I have few questions which are:Does tableau already provides a responsive dashboard which adjusts itself to the device width?Can we customize the look and feel of the charts/dashboard to suit our requirements for browsers and tablets?Is there a demo available where I can have a look how a tableau dashboard looks like on various screen widths?Which mobile platforms does tableau supports (Android, iOS, Win) less
Novice Tableau author here. My project got a requirement to develop the Tableau Sales dashboard of 5 years of sales data.
The current year sale data always resides on the OLTP... moreNovice Tableau author here. My project got a requirement to develop the Tableau Sales dashboard of 5 years of sales data.
The current year sale data always resides on the OLTP MSSQL database, and all prior year data got archived end of year and all resides in respective database. In summary we got 5 years of data in 5 database.
The challenges are 1) The number of years will vary from customer to customer 2) Same tableau worksheet should work for multiple customer, just pointing to the same MSSQL Instance
All database has the same schema, and what's the best way to bring this data in Tableau? less
Reading through the documentation of Tableau Server I was not able to determine if the following works:
I have set-up Tableau Server 2020.4.0 along with the PostgreSQL driver
I... moreReading through the documentation of Tableau Server I was not able to determine if the following works:
I have set-up Tableau Server 2020.4.0 along with the PostgreSQL driver
I added a connection to an internal, i.e. non-public, PostgreSQL DB via Tableau Server
I can access the PostgreSQL via logging in to Tableau Server just fine
I am also able to connect to the Tableau Server through Tableau Desktop BUT I cannot connect to the PostgreSQL as it is not directly accessible from the client machine running Tableau Desktop.
Is there a way to access this non-public PostgreSQL database connected to Tableau Server from Tableau Desktop through Tableau Server? less
I am looking for an interactive exploratory tool to embed in a commercial application. I am looking for a commercial-friendly licensed open source alternative to the wonderful... moreI am looking for an interactive exploratory tool to embed in a commercial application. I am looking for a commercial-friendly licensed open source alternative to the wonderful Tableau system
1) Users are prompted to login to Tableau when viewing an embedded dashboard within a web application.
2) If they close their browser, start a different browser session, or let... more1) Users are prompted to login to Tableau when viewing an embedded dashboard within a web application.
2) If they close their browser, start a different browser session, or let the Tableau cookie expire, they will be prompted to login again.
3) Throughout the day, you could potentially be prompted to login multiple times when trying to view dashboards. This quickly becomes annoying and tiresome.
Tableau offers a solution called "Trusted Authentication" which bypasses the manual login process. After a week of debugging and troubleshooting, I was able to accomplish this. I could not find any solutions on Stackoverflow, so I wanted to share my knowledge on how I accomplished this in hope to help others. less
Has anyone successfully been able to use Tableau to connect to Denodo via ODBC?I'm doing a proof of concept with Tableau and I'm trying to connect to a Denodo data source. I've... moreHas anyone successfully been able to use Tableau to connect to Denodo via ODBC?I'm doing a proof of concept with Tableau and I'm trying to connect to a Denodo data source. I've been told that there are no issues doing this, however, I'm receiving the standard Tableau warnings ofTableau identified the following warnings for the ODBC data source named 'my denodo datasource':Along with the standard warning message above, when I try to slice my data by Year, Quarter, Month I get the following when I add configure my date field to display Quarter in my column:ODBC escape convert error.I'm testing this out with Tableau 9.1.0 (9100.15.0828.1711) 64-bit. I've also tried it on Tableau 9.0.If you've gotten this to work, what versions of each are you using? (I can see that Denodo even has a mini tutorial on using Tableau to connect to Denodo, but the screenshot shows them using months instead of quarters and I can't tell which version of Tableau they are using).Thank you~! less
I'm working on a data viz project with a team of four. We're using the same merged data sets and regularly make modifications to them (e.g. delete invalid data, make data names... moreI'm working on a data viz project with a team of four. We're using the same merged data sets and regularly make modifications to them (e.g. delete invalid data, make data names consistent, and otherwise clean the data). Does anyone know a good way we effectively can work together remotely using the same data source?
If the answer isn't Tableau, that's fine too. We're using it now, but are open to other tools.
Thank you for your help!
I'm very new to tableau, and would like to know how to convert this SQL to tableau.
select case when RD = 1 then 'RD'
else
case when... moreI'm very new to tableau, and would like to know how to convert this SQL to tableau.
select case when RD = 1 then 'RD'
else
case when Claim_FeatureStatus <> 'Re-opened'
and subro_only = 0
and SIU=0
then 'Open'
when Claim_FeatureStatus = 'Re-opened'
and subro_only = 0
and SIU = 0
then 'Re-Opened'
when SIU = 1
then 'SIU'
else 'Subrogation'
end
end as ClaimStatus less
I have a problem with calculating CPC in Tableau. I have the cost and the number of the click but Tableau is not calculating the right CPC. the formula I used : I attached two... moreI have a problem with calculating CPC in Tableau. I have the cost and the number of the click but Tableau is not calculating the right CPC. the formula I used : I attached two tables in this request. first shows the table which I calculated all KPIs in Zeppelin. the second the calculation in Tableau.
The whole data set has many null and 0 values, but it is the same data set used in zeppelin.
May I ask for help,how to solve this issue?The result of CPC is not correct in Tableau.
Has anyone tried building an Angular2 application with tableau visualizations integrated in it using the Tableau JavaScript API?
According to the documentation, you're supposed... moreHas anyone tried building an Angular2 application with tableau visualizations integrated in it using the Tableau JavaScript API?
According to the documentation, you're supposed to include the following script in your file which will create a Tableau global variable:<script src="https://YOUR-SERVER/javascripts/api/tableau-2.js"></script>
I'm not sure how to access this global variable within an Angular2 class.
Tableau architecture shows that Desktop connects to tableau server (using gateway) and then to data server which are on tableau server. My question is do tableau client has to... moreTableau architecture shows that Desktop connects to tableau server (using gateway) and then to data server which are on tableau server. My question is do tableau client has to talk to tableau server? Can't I just install tableau desktop and connect to required database (even hosted on cloud)?
Regards, G.
