Though you can build real-time reports with DirectQuery, push datasets offer a more scalable, economical, and effective solution especially when combined with an Import model already in place. In this article we introduce the architecture of push datasets. Read more
Push datasets are an efficient and inexpensive way to implement real-time updates in Power BI reports and dashboards. They can provide better performance and scalability than DirectQuery at the price of a small development cost. Read more
In this article we perform a performance comparison between header/detail models and star schemas. Building a star schema might require a few ETL steps and some coding. Nonetheless, it is always the best modeling option. Read more
In DAX, optimizations and data types do not always play nice and can leave you dealing with surprises. In this short article, we see an example of how mixing blanks, Boolean logic, and comparison with TRUE might lead to unexpected… Read more
The Survey pattern uses a data model to analyze correlations between different events related to the same entity such as customer answers to survey questions For example in healthcare organizations the Survey pattern can be used to analyze data about… More on DAX Patterns
A pattern is a general, reusable solution to a frequent or common challenge.
This book is the second edition of the most comprehensive collection of ready-to-use solutions in DAX, that you can use in Microsoft Power BI, Analysis Services Tabular, and Power Pivot for Excel. Read more
Amsterdam, NL
Marco Russo & Alberto Ferrari
Marco Russo
Mar 15-17 - New York City
May 11-13 - Sydney
Nov 30-Dec 2 - Copenhagen
Alberto Ferrari