Power BI

Stairway to DAX and Power BI

Stairway to DAX and Power BI - Level 16: The DAX ALLEXCEPT() Function

  • Stairway Step

Business Intelligence Architect, Analysis Services Maestro, and author Bill Pearson introduces the DAX ALLEXCEPT() function, discussing its syntax, uses and operation. He then provides hands-on exposure to ALLEXCEPT(), focusing largely upon its most popular use in removing filters from all columns in a table - except the filters we specify.

★ ★ ★ ★ ★ ★ ★ ★ ★ ★

(1)

You rated this post out of 5. Change rating

2020-10-14

5,073 reads

External Article

Power BI Histogram Example using DAX

  • Article

Companies use a Bell Curve approach to measure performance. As part of this approach they create a histogram. A histogram is a statistical concept and according to Wikipedia it is defined as a graphical distribution of the numerical data. A histogram is made of several bins and bins can be considered a range of values or a benchmark

2020-09-16

Stairway to DAX and Power BI

Stairway to DAX and Power BI - Level 15: The DAX ALLSELECTED() Function

  • Stairway Step

Business Intelligence Architect, Analysis Services Maestro, and author Bill Pearson introduces the DAX ALLSELECTED() function, discussing its syntax, uses and operation. He then provides hands-on exposure to ALLSELECTED(), focusing largely upon its most popular use in supporting “visual totals” in Power BI.

★ ★ ★ ★ ★ ★ ★ ★ ★ ★

(4)

You rated this post out of 5. Change rating

2020-09-02

3,823 reads

SQLServerCentral Article

How to override Date Filters in Power BI

  • Article

Problem A few weeks back, I got a request from a client of mine who had a very special requirement. They wanted to display values for a specific period in the past based on the selected dates in the Power BI report. Let us assume that if we select 30 June 2020, the report has to […]

★ ★ ★ ★ ★ ★ ★ ★ ★ ★

You rated this post out of 5. Change rating

2020-08-17

8,234 reads

SQLServerCentral Article

Business Reasons For Implementing Power BI

  • Article

Data is stored in heterogenous environments in many organizations. Enterprise reporting for management and other departments is created using a variety of tools.  There are Excel Workbooks, SSRS Reports, Tableau Dashboards, flat files, data streams from MySQL databases, etc.  Each data extract or report is created by a BI or DB Development Team member.  Often […]

★ ★ ★ ★ ★ ★ ★ ★ ★ ★

(6)

You rated this post out of 5. Change rating

2020-07-07

7,315 reads

SQLServerCentral Article

Create Custom Functions in Power Query

  • Article

Introduction Often at times, you may come across situations where you need to calculate a column repeatedly multiple times in the same Power BI report or across multiple reports. Although you can use the calculated columns to some extent, these are not robust and not reusable. In order to reuse the same piece of code, […]

★ ★ ★ ★ ★ ★ ★ ★ ★ ★

(2)

You rated this post out of 5. Change rating

2020-04-21

41,896 reads

Blogs

Announcements from the Microsoft Fabric Community Conference — Barcelona 2026

By

Microsoft shared a broad set of Fabric, Power BI, and SQL updates at FabCon...

Au Revoir for now

By

No, I’m not quitting or retiring. Just going on vacation, but I leave tonight...

Goodbye, Microsoft

By

A few years ago I took a new job at Microsoft, working as a...

Read the latest Blogs

Forums

Let's Talk Certifications

By Grant Fritchey

Comments posted to this topic are about the item Let's Talk Certifications, which is...

The Hidden Security Risks of Role Combination in SSAS Tabular

By Pablo Echeverria

Comments posted to this topic are about the item The Hidden Security Risks of...

The Empty Aggregate

By Steve Jones - SSC Editor

Comments posted to this topic are about the item The Empty Aggregate

Visit the forum

Question of the Day

The Empty Aggregate

I have this table in a SQL Server 2025 database:

CREATE TABLE [dbo].[CustomerOrder]
(
[OrderID] [int] NULL,
[CustomerID] [int] NULL,
[total] [money] NULL
) ON [PRIMARY]
GO
What is returned from this code? (answers are for the sum and then the count)
SELECT SUM(total) AS sum,
       COUNT(total) AS count
FROM dbo.CustomerOrder;



See possible answers