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# Microsoft PowerBI

## Interview Questions and Answers For PowerBI DAX

Hey folks, these are the most asked interview questions and answers for all experienced levels. Q: What is an Aggregation function in DAX? Ans: Aggregation functions in DAX compute a single scalar value, such as count, sum, average, minimum, or maximum, for a column or table based on a specified …

## DAX Interview Questions Part – 2

These are mostly asked DAX Interview Questions in Power BI developer or Data analyst interview’s. Below are questions for experienced level and freshers interviews. Q. Can you explain the difference between the SUM and SUMX functions in DAX? Ans: The SUM function in DAX is used to sum up the …

## Dax Interview Questions Part -1

Advanced Level DAX Interview Questions Q: What is the difference between calculated columns and measures in DAX? Ans: Calculated columns are used to create new columns in a table that are based on expressions that use other columns in the same table. These columns are calculated at the row level …

## 8 Best Practices for Writing Complex DAX Formulas in Power BI

DAX (Data Analysis Expressions) is a formula language used in Power BI to create custom calculations and measures for data analysis. DAX is a powerful language that allows users to create complex formulas that can manipulate and aggregate data in a variety of ways. In this article, we will explore …

## MICROSOFT POWER BI

Microsoft Power BI is a data visualization and business intelligence tool that enables users to connect, analyze, and visualize data from multiple sources in interactive dashboards, reports, and charts. It is part of the Microsoft Power Platform, along with Power Apps and Power Automate. Power BI facilitates better business decisions …

## Data Analysis

What is a Data Analysis and what is the role of a Data Analyst? A data analysis is a process which summarize the data sets or raw data. Data analysis is a process of examine, cleansing, transforming, and modeling data with the goal of discovering useful information, informing conclusions, …