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Ramya .C
Ramya .C

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🚀 Day 39 of My Data Analytics Journey !

 Today, I explored a mix of SQL and Power BI concepts. Let me break down what I learned:

🔹 SQL Concepts

  • AUTO INCREMENT → Automatically generates unique IDs for new rows.
  • ADD COLUMN → Helps in adding new fields to an existing table without rewriting it.
  • REMOVE ROWS & REMOVE DUPLICATES → Essential for cleaning messy datasets.

🔹 Power BI Concepts

  • Data Modeling → Building relationships between tables to analyze data effectively.
  • Link Table → Used to connect datasets and establish many-to-many relationships.
  • DAX (Data Analysis Expressions) → Learned how to use formulas, constants, and expressions for advanced calculations.
  • Data Calculator Table → Creating calculated tables for additional insights.
  • RANK & DENSE RANK → Functions that help order data and handle ties differently.

🔹 Practice Dataset

I also worked with a Restaurants dataset to apply these concepts practically. It really helped me see how data cleaning, modeling, and ranking functions come together in real-world scenarios.

💡 Each day, I feel one step closer to becoming a professional Data Analyst.
Consistency and practice are making the concepts more natural 🚀

📌 Follow my journey as I continue learning Data Analytics step by step!

#DataAnalytics #SQL #PowerBI #DAX #LearningJourney

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