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«February 2016»

Power BI Publish to Web for Anonymous Access is Here

Earlier this week on Wednesday the Microsoft Power BI made an incredibly exciting announcement and released Power BI “publish to web” as a preview feature. This is HUUUUGE news! This was probably the top requested feature and its finally here thanks to the hard work and dedication of the Microsoft Power BI team!

Read Getting Started with R Visuals in Power BI

Power BI “publish to web” allows you to easily expose a Power BI report to the world through an iframe that can be embedded wherever you like.

To publish your Power BI report to the web, log into your Power BI site.

Find the report that you want to share and click File in the top left.
Power BI publish to web

You’ll see a message pop up box similar to below. Click the yellow button to create the embed code.
Power BI publish to web preview

This is where you’ll see a very important warning!
WARNING: Reports that you expose through the “publish to web” feature will be visible to everyone on the internet! This means NO AUTHENTICATION is required to view the report that is embedded in your application.
warning 2

Once you do that, you’ll receive an embed code that you can then use to expose your Power BI report within your blog as seen below!

As you can see the report maintains all the interactivity features of Power BI. And as your Power BI report updates and changes, those changes will be reflected in your embedded Power BI reports!

Pretty awesome!

Additional Resources

Read the Power BI “publish to web” announcement here.

Read the Power BI “publish to web” documentation here.


Let me know what you think of this feature or if you have any questions. Leave a comment down below.

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Non Empty vs NonEmpty

Hey everyone, in this blog I want to address a very common MDX Question. What is the difference between the NON EMPTY keyword and NONEMPTY function? To take it a step further which one should you use?

Non Empty keyword VS NONEMPTY Function.

The big difference between the NON EMPTY keyword and the NONEMPTY function is when the evaluation occurs in the MDX. The NON EMPTY keyword is the last thing that is evaluated, in other words after all axes have been evaluated then the NON EMPTY keyword is executed to remove any empty space from the final result set. The NONEMPTY function is evaluated when the specific axis is evaluated.

Should I use NON EMPTY keyword or NONEMPTY function?

Ok Mitchell, so you told me when each of these are evaluated but really you haven’t told me anything up until this point. Can you tell me which one I should use already? Well, unfortunately, it depends. Let’s walk through an example of each using the BOTTOMCOUNT function.


In this example I’m returning the bottom ten selling products for internet sales. Notice that I have returned all products that have no internet sales, this is not necessarily a bad thing, maybe you want to return products that don’t have sales.


However if you don’t want to return these products then we can try using the NON EMPTY keyword. In the below example you can see the results when I add NON EMPTY to the ROWS axis.


WHOOOAAA, what happened?? A lot of people would have expected the results here to show the bottom ten products that DID have sales. However, that is not the case, remember that I said the NON EMPTY keyword is evaluated LAST after all axes have been evaluated. This means that first the bottom ten selling products which have $0 in sales are first returned and then the NON EMPTY keyword removes all that empty space from the final result.

BOTTOMCOUNT function with NONEMPTY function.

So let’s try this again, if you want to return the bottom ten products that had sales then we must first remove the empty space before using the BottomCount function. Take a look at the code below:


In this code we first remove the empty space before using the BOTTOMCOUNT function. The result is we return the bottom ten products that had internet sales. Once again neither one is right or wrong here it just depends on what you want in your final result.

NON EMPTY Keyword vs. NONEMPTY Function – Performance

There is a very common misconception that the NONEM

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Creating Real World PowerPivot Models Recording and Q&A

  • 20 June 2013
  • Author: DevinKnight
  • Number of views: 3394

Thanks everyone for attending my free webinar on Creating Real World PowerPivot Models on June, 18, 2013.  If you were not able join for the live event you can now watch the recording here.

In this webinar we built out a live solution with the Pragmatic Works Marketing Director, Rachel, to prove PowerPivot is a very capable End User tool.  Using the marketing data she collects we built a Self-Service BI solution entirely in PowerPivot and finished with a quick Power View map report with Excel 2013.

This was part of an ongoing webinar series by Pragmatic Works offers every Tuesday and Thursday at 11:00 AM EST.

I’ve started to write follow up posts to these webinars because we always get great questions but there’s no way I could answer them all during the time allotted.  Here’s some of the questions I wasn’t able to get to and answers for them.

Q: Is it possible to add a table once you’ve already completed the first import?

Yes, fortunately it’s very easy to add new tables as requirements change into PowerPivot.  This is done the same way we demonstrated the initial import.

Q: If I create a hierarchy in the Date Dim, can it be re-used in my next project?

The only thing that is close to this is you can use one PowerPivot workbook as the data source in another PowerPivot workbook but unfortunately any hierarchies that are created will not carry over to the new model.  They would have to be recreated but luckily that is a very quick process with PowerPivot.

Q: I love it.  We have lots of SQL views we have created for reporting.  Do we really want the information consumer to define this or should we be using our views as our PowerPivot definition?

The information consumer or really a Power User would be the one to define all of what we showed during the webinar.  I say Power User because it requires a little bit of knowledge about table relationships.  Once that Power User defines the model he/she can share it will the information consumers for simply reporting on with either Excel PivotTables or Power View.

Q: How is the PowerPivot model you just created different from building a Tabular Model in SQL 2012 SSAS?

The way they are designed is very similar.  In fact, when you create a new Tabular model you can import the design from a PowerPivot workbook.  The big differences have to do with scalability.  PowerPivot relies on the resource of your machine or desktop to pull in and process data.  Tabular uses the resources of a server instance which hopefully is a beefier machine then your laptop.  Scalability of PowerPivot can also be done with PowerPivot for SharePoint.  Tabular also give you the ability to create partitions to help performance, apply row level security and query down to the underlying data source using DirectQuery.

Q: Is Power View possible on SharePoint 2010 and SQL Server 2012 and Office 2013 ?

Yes, there’s two ways you can do Power View now.  The easiest way is Excel 2013, which has Power View built into it and doesn’t require any additional install.  The other way to do Power View is SharePoint 2010 SP1 or higher (SharePoint 2013) and SQL Server 2012.

Again, thanks for joining me for the webinar and hope to see you in a future one!

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