Marco Russo Livres

What is DAX? -- Introducing DAX -- Using basic table functions -- Understanding evaluatin contexts -- Understanding Calculate and Calculatetable -- Variables -- Working iwth iterators and with Calculate -- Time intelligence claculations -- Calculation grops -- Workig with the filter context -- Handling hierachies -- Working with tables -- Authoring queries -- Advanced DAX concepts -- Advanced relationships -- Advanced calculations in DAX -- The DAX engines -- Optimizing VertiPaq -- Analyzing DAX query plans -- Optimizing DAX.

"The Data Analysis Expression (DAX) language is a functional language used by PowerPivot and Analysis Services Tabular to define calculations within the data model and to query the data model itself. DAX has its roots in Microsoft Excel expressions and inherits a similar syntax and a functional approach, but ut also extends its scope in order to handle calculations on data stored in multiple tables."--Chapter 1.

This comprehensive and authoritative guide will teach you the DAX language for business intelligence, data modeling, and analytics. Leading Microsoft BI consultants Marco Russo and Alberto Ferrari help you master everything from table functions through advanced code and model optimization. You'll learn exactly what happens under the hood when you run a DAX expression, how DAX behaves differently from other languages, and how to use this knowledge to write fast, robust code. If you want to leverage all of DAX's remarkable power and flexibility, this no-compromise "deep dive" is exactly what you need. Perform powerful data analysis with DAX for Microsoft SQL Server Analysis Services, Excel, and Power BI Master core DAX concepts, including calculated columns, measures, and error handling Understand evaluation contexts and the CALCULATE and CALCULATETABLE functions Perform time-based calculations: YTD, MTD, previous year, working days, and more Work with expanded tables, complex functions, and elaborate DAX expressions Perform calculations over hierarchies, including parent/child hierarchies Use DAX to express diverse and unusual relationships Measure DAX query performance with SQL Server Profiler and DAX Studio

This is a practical tutorial for Analysis Services that shows readers how to solve problems commonly encountered while designing cubes, and explains which features of Analysis Services work well and which should be avoided. The book walks through the whole cube development lifecycle, from building dimensions, cubes and calculations to tuning and moving the cube into production. This book is aimed at Analysis Services developers who already have some experience but who want to go into more detail on advanced topics, and who want to learn best practices for cube design.

An easytofollow guide full of hands on examples of realworld Analysis Services cube development tasks. Each topic is explained and placed in context, and for the more inquisitive reader, there also more indepth details of the concepts used.If you are an Analysis Services cube designer wishing to learn more advanced topic and best practices for cube design, this book is for you.You are expected to have some prior experience with Analysis Services cube development.

Provides information on using PowerPivot in Excel 2010 to create business intelligence models.

Get comprehensive guidance for using the Microsoft Language Integrated Query (LINQ) Project--with in-depth insights from two experienced developers. Data-rich applications can be difficult to create because of the tremendous differences between query languages used to access data and the programming languages commonly used to write applications. This practical guide covers the intricacies of LINQ, a set of extensions to the Visual C# and Visual Basic programming languages. Instead of traversing different language syntaxes required for accessing data from relational and hierarchical data sources, developers will learn how to write queries natively in Visual C# or Visual Basic--helping reduce complexity and boost productivity. Written by two experienced developers with strong ties to the developer teams at Microsoft, this book describes the LINQ architecture and classes, details the new language features in both Visual C# and Visual Basic, and provides code samples in both languages.

Provides information on using Microsoft Language Integrated Query for data access.

Podstawy teoretyczne współczesnej terapii zajęciowej. Pojęcia i definicje, umiejscowienie terapii zajęciowej w naukach o ochronie zdrowia i jej możliwości w obszarach prewencji, profilaktyki, promocji zdrowia. Przykłady dobrej praktyki, zastosowanie koncepcji ICF, a także zasady używania modeli terapii zajęciowej. Kompetencje terapeuty warunkujące efekty współdziałania z pacjentem wraz z budowaniem poprawnych relacji z nim i jego rodziną. Treści zgodne ze standardami szkolenia i pracy terapeuty zajęciowego w krajach Unii Europejskiej.

Der Mensch hinterfragt die Mannigfaltigkeit dessen, was er erlebt und erfährt, die Welt in der er ist, in der er sich verwirklicht und der er sich hingibt. Ausgehend von dieser dreifachen Beziehung von Selbst, Welt und dem Absoluten, entfaltet der berühmte Theologe Karl Rahner seine Bestimmung des Menschen als Wesen der Transzendenz. Dabei mag eine derartige Bestimmung auf dem ersten Blick widersprüchlich klingen: Ausgerechnet der in seiner Immanenz verhaftete Mensch wird zum Subjekt der Transzendenz erhoben? Ist nicht vielmehr Gott Inbegriff der Transzendenz? Ja und Nein, denn gerade hier zeigt sich Karl Rahners Einzigartigkeit. §Der Autor verfolgt in diesem Buch zwei Ziele. Auf der einen Seite, geht es um die systematische Darlegung und Entfaltung dieser Bestimmung, auf der anderen Seite aber auch, um eine Ein- und Hinführung zu einem 'etwas anderen' Rahner: Karl Rahner als Philosoph, explizit als Religionsphilosoph.