课程
DAX Functions in Power BI
基础技能水平
更新时间 2025年12月Power BIData Manipulation3 小时9 视频25 练习2,050 经验值61,219成就声明
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试用DataCamp for Business课程描述
Master DAX
DAX, or Data Analysis eXpressions, is a formula language used in Microsoft Power BI to create calculated columns, measures, and custom tables. Once mastered, DAX gives you powerful control over visuals and reports, allowing for better performance and more flexibility.Apply Context
This course covers the core concepts such as row query and filter context, with exercises focusing on filtering, counting, ranking, and iterating functions.先决条件
Introduction to DAX in Power BIData Modeling in Power BI1
Setting up Data Models with DAX
In this chapter, you'll write custom functions to create new tables and calculated columns.
2
DAX and Measures
In this chapter, you'll write custom functions to create calculated measures. You'll also get introduced to variables to make writing DAX functions more efficient.
3
Filtering and Counting with DAX
Expand your DAX power with some commonly used DAX measures. This chapter focuses on filtering and counting functions.
4
Iterating Functions
This chapter covers the core concept of another powerful set of DAX functions, the so called iterating functions. You will explore iterations with exercises focusing on ranking and iterating your data.
DAX Functions in Power BI
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