ADITYA KALYAN | DATA Engineer 🇮🇳

📊 Today I haveCreated a Pharmacy Sales & Payments dataset today. Explore it on Kaggle and share your honest feedback. Your suggestions will help me improve it. 🙌 @kaggle @KaggleDatasets 🔗 kaggle.com/datasets/akalyanb… – at New Delhi, India

SQL Interview Challenge 👇 Why does this query return incorrect results? Hint: Check the AND and OR conditions carefully. Can you spot the bug? 🤔 #SQL #DataAnalytics #PowerBI

Data professionals, let's connect. 🚀 What's your favourite tool for working with data? SQL, Python, Power BI, Excel or PySpark? Drop your answer below! #DataCommunity #SQL #DataAnalyst

Want to stand out as a Data Analyst? Build projects that answer business questions, not just projects that look good. Show your thinking, SQL logic and insights. #DataAnalytics #SQL #PowerBI #DataEngineer

Data Engineering Insight ⚙️ A good data pipeline should handle : • Failures • Duplicate records • Data quality • Logging • Incremental loads Building a pipeline is easy. Building a reliable one is the real skill. #DataEngineering #SQL

Power BI Tip 📊 Calculated Columns work row by row. Measures calculate dynamically based on filter context. Understand this difference before writing complex DAX. #PowerBI #powerbi #DAX #DataAnalytics

SQL Interview Tip 💡 Use COALESCE() to replace NULL values with a default value. Example : COALESCE(salary, 0) Small function. Big impact. #SQL #DataAnalytics #DataEngineer

Excel -> SQL

Want to become job-ready in Data Analytics? Don't collect endless certificates. Master SQL, Excel, Power BI and build projects that solve real business problems. #DataAnalytics #SQL #Excel #Python #PowerBI

Data Engineering 101 ⚙️ ETL means : Extract → Transform → Load ELT means: Extract → Load → Transform Understanding the difference matters when designing data pipelines. #DataEngineering

Power BI Tip 📊 Before creating visuals, build a proper data model. A clean star schema makes your reports easier to maintain and your DAX easier to write. #PowerBI #DAX #dax18 #Tips #Tipsoftheday

SQL Tip 💡 Use ROW_NUMBER() to assign a unique sequence to rows within each group. Perfect for finding the latest record per customer. #SQL #DataAnalytics #DataScience #Dataengineer

Let's connect, Data Professionals. 🚀 What's your biggest challenge right now? SQL, Python, Power BI or Data Engineering? Share below. Let's learn together. #DataCommunity #SQL #DataAnalytics

Want to become a Data Analyst? Don't just watch tutorials. Learn SQL, practise Excel, build Power BI dashboards and solve real business problems. Practice creates confidence. #DataAnalytics #SQL #TECH

Power BI Tip 📊 A beautiful dashboard isn't enough. Focus on : • Clean data • Good data modelling • Accurate DAX • Clear storytelling Insights matter more than visuals. #PowerBI #powerbitips #DataAnalytics