Business Intelligence Blogs

View blogs by industry experts on topics such as SSAS, SSIS, SSRS, Power BI, Performance Tuning, Azure, Big Data and much more! You can also sign up to post your own business intelligence blog.

«October 2015»

Data Warehouse from the Ground Up at SQL Saturday Orlando, FL on Oct. 10th

SQL Saturday #442SQL Saturday #442 is upon us and yours truly will be presenting in Orlando, Florida on October 10th alongside Mitchell Pearson (b|t). The session is scheduled at 10:35 AM and will last until 11:35 AM. I’m very excited to be presenting at SQL Saturday Orlando this year as it’ll be my first presenting this session in person and my first time speaking at SQL Saturday Orlando! If you haven’t registered yet for this event, you need to do that. This event will be top notch!

My session is called Designing a Data Warehouse from the Ground Up. What if you could approach any business process in your organization and quickly design an effective and optimal dimensional model using a standardized step-by-step method? In this session I’ll discuss the steps required to design a unified dimensional model that is optimized for reporting and follows widely accepted best practices. We’ll also discuss how the design of our dimensional model affects a SQL Server Analysis Services solution and how the choices we make during the data warehouse design phase can make or break our SSAS cubes. You may remember that I did this session a while back for Pragmatic Works via webinar. I’ll be doing the same session at SQL Saturday Orlando but on-prem! ;)

So get signed up for this event now! It’s only 11 days away!

Read more

Create Date Dimension with Fiscal and Time

Here are three scripts that create and Date and Time Dimension and can add the fiscal columns too. First run the Dim Date script first to create the DimDate table. Make sure you change the start date and end date on the script to your preference. Then run the add Fiscal Dates scripts to add the fiscal columns. Make sure you alter the Fiscal script to set the date offset amount. The comments in the script will help you with this.

This zip file contains three SQL scripts.

Create Dim Date

Create Dim Time

Add Fiscal Dates

These will create a Date Dimension table and allow you to run the add fiscal script to add the fiscal columns if you desire. The Create Dim Time will create a time dimension with every second of the day for those that need actual time analysis of your data.

Make sure you set the start date and end date in the create dim date script. Set the dateoffset in the fiscal script.

Download the script here:


Read more

Excel Tip #29: Forcing Slicers to Filter Each Other when Using CUBE Functions

As I mentioned in my original post, Exploring Excel 2013 as Microsoft’s BI Client, I will be posting tips regularly about using Excel 2013 and later.  Much of the content will be a result of my daily interactions with business users and other BI devs.  In order to not forget what I learn or discover, I write it down … here.  I hope you too will discover something new you can use.  Enjoy!


You have went to all the trouble to build out a good set of slicers which allow you to “drill” down to details based on selections. In my example, I have created a revenue distribution table using cube formulas such as:

=CUBEVALUE(“ThisWorkbookDataModel”,$B6, Slicer_Date, Slicer_RestaurantName, Slicer_Seat_Number, Slicer_TableNumber)


Each cell with data references all the slicers. When working with pivot tables or pivot charts, the slicers will hide values that have no matching reference. However, since we are using cube formulas the slicers have no ability to cross reference. For example, when I select a date and a table, I expect to see my seat list reduce in size, but it does not. All of my slicers are set up to hide options when data is available. There are two examples below. In the first, you can see that the seats are not filtered. However, this may be expected. In the second example, we filter a seat which should cause the tables to hide values and it does not work as expected either.



As you can see in the second example, we are able to select a seat that is either not related to the selected table or has no data on that date. Neither of these scenarios is user friendly and does not direct our users to see where the data matches.

Solving the Problem with a “Hidden” Pivot Table

To solve this issue, we are going to use a hidden pivot table. In most cases we would add this to a separate worksheet and then hide the sheet from the users. For sake of our example, I am going to put the pivot table in plain sight for the examples.

Step 1: Add a Pivot Table with the Same Connection as the Slicers

In order for this to work, you need to add a pivot table using the same connection you used with the slicers. The value you use in the pivot table, should only be “empty” or have no matches when that is the expected result. You want to make sure that you do not unintentionally filter out slicers when data exists. In my example, I will use the Total Ticket Amount as the value. That will cover my scenario. In most cases, I recommend looking for a count type valu

Read more

September 2012 Speaking Events

  • 28 August 2012
  • Author: DevinKnight
  • Number of views: 1962

September is another busy month of speaking events for me and I thought I’d share them with you so maybe I can see you at one of the events.

Date: 09/08/2012

Group: SQL Saturday #167 Columbus, GA

Topic: Adapting Your ETL Solution to use SSIS 2012

With all the great new features added to SSIS in SQL Server 2012 it is important to understand how they can make your development life easier. This session will not only highlight what is new in SSIS but also show how your existing solutions can be adapted to utilize the latest features. Topics will include changes to usability, deployment, configuration and management.

Topic: Designing Your First Power View Report

Power View has the capability of creating eye-popping visualizations within SharePoint 2010. It provides intuitive ad-hoc reporting that can be used by a variety of business users to make critical decisions. In this session you will learn how to design your own dazzling reports using Power View.

Date: 09/17/2012 – 09/20/2012

Group: Pragmatic Works

Topic Master SSRS 2008 (Online)

Master Report Developers must hold unique traits to set themselves and their work apart from others. This four (half day) class is designed to take you to the next level in your understanding of SQL Server 2008 R2 Reporting Services (SSRS). We use a variety of lab exercises to ensure lecture sessions are backed up by hands on experience. With the hands-on labs, you will learn how to create complex reports that using Analysis Services as a data source and custom code assemblies. This course will cover all the advanced topics of Reporting Services like scaled-out deployment, .Net integration and monitoring Reporting Services usage.

Date: 09/29/2012

Group: SQL Saturday #151 Orlando

Topic: Introduction to Power View

Power View has the capability of creating eye-popping visualizations within SharePoint 2010. It provides intuitive ad-hoc reporting that can be used by a variety of business users to make critical decisions. This session walks you through creating your first Power View report and shows you how to create an impressive reporting solution.


A full list of speaking events past, present and future can be found on my site:

Rate this article:
No rating


Other posts by DevinKnight

Please login or register to post comments.