Deepak Goyal

Azure Cloud Advocate • My tweets will help you get into tech and be an amazing Data Engineer • 260K+ Audience on LinkedIn • Check my Online Courses👇

[Deepak Goyal @deepakunique]

Hi, I'm Deepak and I share daily knowledge about:

💻 Azure Cloud Solution
🏆 Microsoft Azure technologies
📦 Technical Blogs
⚡ Productivity tips
💼 Career development
🎉 Azure certifications
🚀 Technical queries and challenges

If you want to learn, make sure to follow me! ✅

[Deepak Goyal @deepakunique]

Which SaaS tool is commonly used for project management?

[Deepak Goyal @deepakunique]

What is a dashboard in a SaaS application used for?

[Deepak Goyal @deepakunique]

SaaS is mainly used to provide what to customers?

[Deepak Goyal @deepakunique]

Data Engineering concepts made simple!

Batch vs Stream Processing
CSV vs Parquet
Full Load vs CDC
Message Queues vs Kafka

Understanding these differences is key to building scalable data pipelines.

Watch till the end!

#DataEngineering #ApacheKafka #BigData

[Deepak Goyal @deepakunique]

5 FREE browser tools every Data Engineer should bookmark 🛠️

JSON Crack → Visualize JSON
DuckDB → Query CSV/Parquet
regex101 → Test regex
DB Fiddle → Practice SQL
Crontab Guru → Test cron

Save this for your next data project 🔖

#DataEngineering

[Deepak Goyal @deepakunique]

10 Data Sources Every Data Engineer Should Know.

If you want to build real-world data pipelines, you first need to understand where the data comes from.

Here are 10 common data sources you’ll work with as a Data Engineer 👇

#DataEngineering #DataEngineer #BigData #Databricks

[Deepak Goyal @deepakunique]

Ready to crack your next SQL interview?

Join my FREE Advanced SQL Bootcamp and practice Window Functions, LEAD & LAG, date-based questions and real interview scenarios.

📅 15 September 2026
⏰ 8:30 PM IST
💻 Live & 100% FREE

🔗 Register FREE: https://t.co/RvlgOPJqBa

#SQL

[Deepak Goyal @deepakunique]

Think you’re ready for a Data Engineering interview? 👀

Watch this mock interview and test yourself with real interview questions.

How many can you answer confidently? 🔥

#DataEngineering #DataEngineer #MockInterview #TechCareers

[Deepak Goyal @deepakunique]

Want to become a Data Engineer? 💻

Don’t try to learn every tool.

Master the fundamentals, build real projects, and learn the stack companies actually use.

#DataEngineer #DataEngineering #TechCareers #Databricks #CloudComputing

[Deepak Goyal @deepakunique]

SQL Server vs Azure SQL Database ☁️

SQL Server on-prem: You manage the infrastructure.

Azure SQL Database: Microsoft manages most of it for you.

Same SQL ecosystem. Different responsibility model.

#Azure #AzureSQL #DataEngineering #SQLServer

[Deepak Goyal @deepakunique]

🐍FREE LIVE Python Bootcamp🚀
Learn Python from scratch no coding experience required!

📅 Starts: 31 Aug 2026
⏰ Mon–Fri | 8–10 AM
💻 Live + Q&A
🔥 100% FREE + Practical

Register FREE 👇
https://t.co/INMx9uFAVr

Share with someone who needs it! 🚀

#Python

[Deepak Goyal @deepakunique]

How to explain your project in a Data Engineering interview? 🎯

Don’t start with architecture start with what the project is about.

Save this for your future interviews!

#DataEngineering #DataEngineer #InterviewTips #TechInterview #DataEngineeringInterview

[Deepak Goyal @deepakunique]

SQL JOINs made simple! 🔥

INNER, LEFT, RIGHT & FULL JOIN, understand how they actually connect your tables.

A must-know SQL concept for every Data Engineer.

#SQL #SQLJoins #DataEngineering

[Deepak Goyal @deepakunique]

partitionBy() vs repartition() 👀

They sound similar, but do completely different jobs in Spark.

One affects how data is written.
The other affects how data is distributed.
Every Data Engineer should know this difference.

#PySpark #ApacheSpark #DataEngineering

[Deepak Goyal @deepakunique]

Python ka real challenge syntax nahi, LOGIC hai. 🐍🧠

Stop memorizing code. Start learning how to THINK in Python.

Join my Python Logic Mastery Bootcamp.

Comment PYTHON to join. 🔥

#Python #LearnPython #DataEngineering

[Deepak Goyal @deepakunique]

Delta Lake vs Parquet 🤔

They’re often compared, but they’re NOT the same thing.

If you work with Databricks or Data Engineering, this is one concept you should get absolutely clear.

#DeltaLake #Databricks #DataEngineering

[Deepak Goyal @deepakunique]

What is a data lake used for?

[Deepak Goyal @deepakunique]

Which tool is commonly used to write Spark code interactively?

[Deepak Goyal @deepakunique]

Which database is commonly used with Microsoft Azure?

[Deepak Goyal @deepakunique]

Which SQL keyword combines results and keeps duplicate rows?