MDX applies "bankers' rounding" algorithm in its ROUND() function. This article shows you how to avoid that and round like in T-SQL and Excel.  Read more...

Join BI Architect Bill Pearson as he leads hands-on practice with the “Clusters” discretization method in Analysis Services. In this article we continue to explore attribute discretization, as a part of an extended examination of the dimensional model lying at the heart of the integrated Microsoft Business Intelligence solution.  Read more...

SSAS Architect Bill Pearson examines another intrinsic member property, LEVEL_UNIQUE_NAME, which allows us to exercise a great deal of presentation “sleight of hand” in working with MDX in Analysis Services, as well as within Reporting Services and various other reporting applications that can access an Analysis Services cube.  Read more...

This month's installment of "MDX Essentials" examines the HIERARCHY_UNIQUE_NAME intrinsic member property. Join SSAS Architect Bill Pearson in an introduction of this intrinsic member property, which Bill complements with hands-on exercises and sample uses.  Read more...

SELECT statements should be the most popular query in SQL Server, so why are they unpopular? It's the complex, confusing MDX SELECT statement that warehousing expert Vincent Rainardi is writing about.  Read more...

In the second part of this basic video on MDX queries, MVP Brian Knight continues with his discussion of MDX, examining some more advanced MDX features.  Read more...

MDX is the query language for multidimensional queries, usually against SSAS cubes. Brian Knight introduces us to the basics of MDX in this video.  Read more...

Discover, through a hands-on practice exercise, a more sophisticated business use for the MDX BottomCount() function, in combination with the Generate(), Descendants(), Ancestor() and other functions we have explored within our series. Join BI Architect Bill Pearson in this, the second part, of an extended examination of the MDX BottomCount() function.  Read more...

Most of the time we move data from an RDBMS to a cube, but there are places where you might want to provide a feedback loop to the RDBMS. Andrew Muyobo shows how SSIS can help you do this.   Read more...

Removing redundant dimension members from a Tree filter in PerformancePoint 2007 by using a simple MDX query.  Read more...

Business Intelligence Architect Bill Pearson continues his exploration of Attribute Members, in another member of a subseries surrounding significant components of the Analysis Services dimensional model. In this article we examine the attribute member Name property, whose appropriate use is important to good model design and overall system performance.  Read more...

Isolate worst / lowest performers from the member population at large, and perform sophisticated analysis with BottomCount(). Join MSAS Architect Bill Pearson in the first of a pair of articles focusing upon the powerful BottomCount() function, where we experience “hands-on” some of the possible ways it can offer multi-perspective decision support.  Read more...

Retrieving a hierarchy with recursive relationships can be difficult in SQL. Easily implement these relationships with a parent-child dimension using Analysis Services MDX.  Read more...

MSAS Architect Bill Pearson leads hands-on exercises providing exposure to the use of the MEMBER_VALUE intrinsic member property. Join us in generating simple lists, as well as datasets to support report parameter picklists.  Read more...

Join MSAS Architect Bill Pearson in hands-on exercises, where we gain exposure to the use of the MEMBER_UNIQUE_NAME property in generating simple lists, as well as datasets to support report parameter picklists.  Read more...

Writing high-performance reports against Analysis Services cubes means learning MDX to some extent. Parameterization of MDX functions is one of those things that cannot be delivered solely via graphical MDX Editor. BI Architect Bill Pearson demonstrates a way to parameterize the highly useful TopCount() function.  Read more...

Join BI Architect Bill Pearson in an introduction to the intrinsic MEMBER_KEY property. In hands-on exercises, we gain exposure to the use of the property in generating simple lists, as well as datasets to support report parameter picklists.  Read more...

Parameterization of MDX functions is one of those things that cannot be delivered solely via graphical MDX Editor – but then, you really didn’t think that you could avoid actually touching MDX at all, did you? BI Architect Bill Pearson demonstrates a way to parameterize the highly useful LastPeriods() function.  Read more...

This document describes how Multidimensional Expressions (MDX) for Microsoft SQL Server 2005 can be applied to common business problems. This document assumes some familiarity with MDX.  Read more...

Business Intelligence Architect Bill Pearson continues his examination of MDX functions, this time introducing StripCalculatedMembers(). In this article, we expose the function, and then lead a hands-on practice session with examples that reinforce the concepts.  Read more...