The Optimizing DAX book is available
We are proud to announce the availability of our new book, Optimizing DAX. Read more
We are proud to announce the availability of our new book, Optimizing DAX. Read more
This article describes how to compare time series that occur in different periods by standardizing the timelines to days since a specific event. Read more
Digital media content creators have an ethical responsibility to journalistic integrity. All of them do; all of us… including myself. Read more
Almost a year ago, we announced the release of three sections (core concepts, formula engine, and VertiPaq); in November 2023, we released the DirectQuery over SQL section; now, in April 2024, we release the last section of Optimizing DAX about… Read more
This pattern describes how to compute month-related calculations such as year-to-date same period last year and percentage growth using a month granularity This pattern does not rely on DAX built-in time intelligence functions You can use the Month-related calculations pattern… More on DAX Patterns
Optimizing DAX is the state-of-the-art book on optimizing DAX expressions in Power BI and Analysis Services semantic models.
Learn how to locate performance bottlenecks, read the query plan and performance metrics, rewrite the slower part of an expression, and measure the performance improvements. Read more