Prerana Amatya

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Exploring Different Approaches with the 25 days of DAX Challenge

Last week, we were assigned to tackle the 25 Days of DAX Challenge. This challenge has been an incredible opportunity for me to get my...

Best Practices for Power BI and Intro to Dimension and Fact Tables

We DSAU25 have been fortunate to learn about Power BI, Query Editor, Data Modeling and DAX so far from our expert instructors namely Rachid, Grace...

Learning DAX for the First Time and my Power BI’s First Report

Last week, we DSAU25 were introduced to Power BI and Power Query, and this week, we were introduced to DAX in Power BI. DAX, the...

LOD Expressions: Tackling the Workout Wednesday Challenge in Tableau

At data school, each week presents an opportunity for us to delve deeper into our training learnings. In the end of Week 3, we were...

What Exactly Are LOD Expressions in Tableau ?

Understanding LOD Expressions Tableau offers a lot of features and tools to decipher the complex datasets and meet the diverse needs for data analysis. Among...

Extra Tools Every Data Analyst Should Consider to Enhance Efficiency

As a data analyst at the Data School Down Under, I’ve had the privilege of working with some of the industry’s leading tools like Tableau,...

Building Highlight Maps and Leveraging Hierarchy in Tableau for Effective Data Visualization

A highlight table is a form of data visualization where values are shown in different colors. This makes it easy for people to see which...