SQL Interview Questions with Answers Part-2
Introduction In Part-1 we covered the SQL basics like keys, joins, and queries. Now, let’s move a step ahead. In […]
data analyst
SQL Interview Questions with Answers Part-1
Introduction SQL is one of those skills that keeps showing up in job interviews, whether you’re applying for data analyst,
COUNTA Function in DAX Made Simple – Master Syntax & Real-Life Power BI Use Cases
Introduction While COUNT in DAX is limited to numeric values, COUNTA is more flexible — it counts all non-blank values,
COUNT Function in DAX Made Easy – Master Syntax & Real-World Power BI Applications in 2025
Introduction When working with data in Power BI, one of the most basic yet powerful operations is counting values. The
SUMX in DAX Made Simple – Master Syntax & Transform Your Power BI Reports in 2025
Introduction The SUMX function is one of the most powerful aggregation tools in DAX, but also one of the most
DAX SUM Function Demystified – Master Syntax & Transform Your Power BI Reports in 2025
Introduction In Power BI, DAX (Data Analysis Expressions) is the backbone for creating powerful calculations. Among the first and most
Automate Data Cleaning Using Python
Imagine spending hours cleaning up messy datasets. Sound familiar? That’s where automated data cleaning with Python swoops in like a
Excel Text Formulas with Examples and Explanation of Each of Them
📌 Introduction to Excel Text Functions Why Text Functions Matter in Excel When people think of Excel, numbers usually come
Top Data Analytics Projects to Make You Stand Out in 2025
In the ever-evolving landscape of data-driven decision-making, practical and business-relevant data analytics projects are the ultimate key to standing out.
Top 5 Data Analyst Projects to Get Placement
Why Projects Matter for Data Analyst Jobs If you’re a fresher or someone trying to switch into data analytics, having