In this document, I have mentioned a page regarding the IN clause and where exists clause
This is a highly asked interview question, the difference between the two? Which is better for faster execution?
This is a highly asked interview question, the difference between the two? Which is better for faster execution?
❤2
🚀 SQL Interview Trick You Must Know!
Just dropped a brand new video 🎥
👉 Problem: Forward fill
🧠 Covered: A smart use of
If you're preparing for SQL/Data Engineering interviews, this is the kind of trick that separates good from great 👏
Don’t miss this one!
📺 Watch now: https://youtu.be/sBcMQfyb4eU?si=xPgvTcMOdSvAudSx
#SQL #InterviewPrep #DataEngineering #SQLTricks
Just dropped a brand new video 🎥
👉 Problem: Forward fill
NULL values with the last non-null value in a SQL table.🧠 Covered: A smart use of
FIRST_VALUE() and logic building that actually makes sense!If you're preparing for SQL/Data Engineering interviews, this is the kind of trick that separates good from great 👏
Don’t miss this one!
📺 Watch now: https://youtu.be/sBcMQfyb4eU?si=xPgvTcMOdSvAudSx
#SQL #InterviewPrep #DataEngineering #SQLTricks
YouTube
Forward Fill NULLs using FIRST_VALUE() | This SQL Interview Trick Blew My Mind 🤯 | SQL Interview
🔥 SQL Interview Favorite – Forward Fill NULLs Like a Pro!
Have you ever been asked to forward fill `NULL` values in SQL with the last non-NULL value?
This is a classic data engineering interview question — and many folks get stuck here!
👨💻 Problem:
You're…
Have you ever been asked to forward fill `NULL` values in SQL with the last non-NULL value?
This is a classic data engineering interview question — and many folks get stuck here!
👨💻 Problem:
You're…
SQL Junction pinned «🚀 SQL Interview Trick You Must Know! Just dropped a brand new video 🎥 👉 Problem: Forward fill NULL values with the last non-null value in a SQL table. 🧠 Covered: A smart use of FIRST_VALUE() and logic building that actually makes sense! If you're preparing…»
Hey folks 👋
I just created a clean and simple SQL cheat sheet — perfect for quick revision before interviews or while working on projects.
It covers:
🔸 DDL / DML / DCL / TCL
🔸 All types of Joins
🔸 Common Window Functions
🔸 Aggregate functions
🖼️ Check out the full image in the post 👆
📌 Save it for your reference
📤 Share it with someone learning SQL
— Aditya | SQL Junction
#SQL #SQLCheatSheet #DataEngineering #LearningSQL #SQLJunction
I just created a clean and simple SQL cheat sheet — perfect for quick revision before interviews or while working on projects.
It covers:
🔸 DDL / DML / DCL / TCL
🔸 All types of Joins
🔸 Common Window Functions
🔸 Aggregate functions
🖼️ Check out the full image in the post 👆
📌 Save it for your reference
📤 Share it with someone learning SQL
— Aditya | SQL Junction
#SQL #SQLCheatSheet #DataEngineering #LearningSQL #SQLJunction
❤2👍1
🧠 This complex SQL question from Google looked simple… until I actually started solving it.
Let’s just say — a plain
I used a mix of aggregates + window functions to crack it — and the approach might surprise you.
🎥 https://youtu.be/Qvudg-uYwk0?si=IQnB_HofAvXg21oy
#SQL #InterviewPrep #SQLInterview #DataEngineering
Let’s just say — a plain
JOIN wasn’t enough. 😉I used a mix of aggregates + window functions to crack it — and the approach might surprise you.
🎥 https://youtu.be/Qvudg-uYwk0?si=IQnB_HofAvXg21oy
#SQL #InterviewPrep #SQLInterview #DataEngineering
YouTube
SQL Server Complex Interview Question | Find number of flags for videos reviewed by Youtube
🚀 SQL Interview Question | Google SQL Challenge | Window Functions Explained
In this video, I solve a real SQL interview question asked in Google from the StrataScratch platform.
We’ll walk through the problem step-by-step, understand the requirements, and…
In this video, I solve a real SQL interview question asked in Google from the StrataScratch platform.
We’ll walk through the problem step-by-step, understand the requirements, and…
SQL Junction pinned «🧠 This complex SQL question from Google looked simple… until I actually started solving it. Let’s just say — a plain JOIN wasn’t enough. 😉 I used a mix of aggregates + window functions to crack it — and the approach might surprise you. 🎥 https://youtu.be/Qvudg…»
SQL Junction
Senior Data Engineer (Snowflake +DBT +Airflow).docx
#JobAlert #JobOpening
One of my friends in looking for Snowflake Dbt Airflow Data Engineer for Pune and Ahmedabad location
I have put the JD ,if you are looking to switch
Do reach out to me on linkedin
linkedin.com/in/adityabansal095
#DataEngineering #DataEngineerJob
#SQL #CareerOpportunity
One of my friends in looking for Snowflake Dbt Airflow Data Engineer for Pune and Ahmedabad location
I have put the JD ,if you are looking to switch
Do reach out to me on linkedin
linkedin.com/in/adityabansal095
#DataEngineering #DataEngineerJob
#SQL #CareerOpportunity
SQL Junction
Senior Data Engineer (Databricks).docx
This is for Azure Databricks engineer.
Please let me know on linkedin , I can directly point you towards the hiring manager and skip the queue.
Please let me know on linkedin , I can directly point you towards the hiring manager and skip the queue.
Hey folks
We are actively looking for these positions to be filled
Please let me know if any one is interested in these positions for Pune and Ahmedabad locations
Thanks
We are actively looking for these positions to be filled
Please let me know if any one is interested in these positions for Pune and Ahmedabad locations
Thanks
I am hiring you as a Snowflake data engineer in 2025, if you know all these concepts.
From ingestion 📥 to transformation 🔄 to delivery 📊 — everything just flows seamlessly.
If you’re looking to learn Snowflake step by step, here’s a great Coursera course I recommend.
imp.i384100.net/snowflake_data
#SQL #Snowflake #DataEngineering #ETL
From ingestion 📥 to transformation 🔄 to delivery 📊 — everything just flows seamlessly.
If you’re looking to learn Snowflake step by step, here’s a great Coursera course I recommend.
imp.i384100.net/snowflake_data
#SQL #Snowflake #DataEngineering #ETL
👀 Something is cooking...
I’ve been working on something for all of you SQL lovers —
Something that’s going to take your SQL game to the next level. 💻🔥
➡️ 50 questions
➡️ Real-world scenarios
➡️ The kind of practice that can help you crack interviews
Stay tuned… it’s coming soon. 🚀
I’ve been working on something for all of you SQL lovers —
Something that’s going to take your SQL game to the next level. 💻🔥
➡️ 50 questions
➡️ Real-world scenarios
➡️ The kind of practice that can help you crack interviews
Stay tuned… it’s coming soon. 🚀
❤10
Hello SQL enthusiasts
I am also working on a SQL zero to hero mini project
There we will be covering in depth analysis and understand the relationships between different tables
One thing I have learned in my career is If you want to become irreplaceable,understand your data flow and data model end to end
Stay Tuned
I am also working on a SQL zero to hero mini project
There we will be covering in depth analysis and understand the relationships between different tables
One thing I have learned in my career is If you want to become irreplaceable,understand your data flow and data model end to end
Stay Tuned
👍10
Dear Taxpayer,
The window for filing Income Tax Returns (ITR) for Financial Year 2024-25 (Assessment Year 2025-26) is now open. Timely filing ensures compliance and helps you avoid:
✅ Late filing fees
✅ Interest on tax payable
🗓 Due Date for Individuals (not subject to audit): 15th September 2025
We are here to assist you with a smooth and hassle-free filing process. Kindly share your documents well in advance to ensure timely filing.
📩 Email: caabhishekbansal03@gmail.com
📞 Contact: +91 72062 33365
Regards,
CA Abhishek Bansal
The window for filing Income Tax Returns (ITR) for Financial Year 2024-25 (Assessment Year 2025-26) is now open. Timely filing ensures compliance and helps you avoid:
✅ Late filing fees
✅ Interest on tax payable
🗓 Due Date for Individuals (not subject to audit): 15th September 2025
We are here to assist you with a smooth and hassle-free filing process. Kindly share your documents well in advance to ensure timely filing.
📩 Email: caabhishekbansal03@gmail.com
📞 Contact: +91 72062 33365
Regards,
CA Abhishek Bansal
If you are still left with ITR
ping me over linkedin ,and I can help you to get it done at reasonable cost
Or ping the CA on whats app on the mentioned number in above message
ping me over linkedin ,and I can help you to get it done at reasonable cost
Or ping the CA on whats app on the mentioned number in above message
SQL Junction
Hello SQL enthusiasts I am also working on a SQL zero to hero mini project There we will be covering in depth analysis and understand the relationships between different tables One thing I have learned in my career is If you want to become irreplaceable…
🔥 Struggling with SQL interview questions?
Most tutorials stop at basics… but interviews don’t.
That’s why I’ve created a 70-minute SQL Zero to Hero Project 🎥 where we go beyond syntax and solve real-world business problems using a full database.
Inside the video 👇
✅ Understand tables & relationships like in real companies
✅ Solve medium-to-hard SQL queries step by step
✅ Learn patterns that appear in actual interviews
✅ Build confidence to crack your next SQL round 💯
This isn’t theory.
This is hands-on SQL the way interviewers expect you to think.
👉 Watch here: https://youtu.be/-kUOMzZkA8o?si=qowUmyXyhNFAjd4_
🎯 Save this video & practice along — you’ll thank yourself in your next interview.
Most tutorials stop at basics… but interviews don’t.
That’s why I’ve created a 70-minute SQL Zero to Hero Project 🎥 where we go beyond syntax and solve real-world business problems using a full database.
Inside the video 👇
✅ Understand tables & relationships like in real companies
✅ Solve medium-to-hard SQL queries step by step
✅ Learn patterns that appear in actual interviews
✅ Build confidence to crack your next SQL round 💯
This isn’t theory.
This is hands-on SQL the way interviewers expect you to think.
👉 Watch here: https://youtu.be/-kUOMzZkA8o?si=qowUmyXyhNFAjd4_
🎯 Save this video & practice along — you’ll thank yourself in your next interview.
YouTube
SQL Zero to Hero Project | For Data Engineers & Analysts | Learn SQL with Step by Step explanation
SQL Zero to Hero Project | Full 70-Min Walkthrough
Want to learn SQL step by step through a real-world project? In this video, I’ll take you from the basics to advanced queries in a single 70-minute end-to-end SQL project.
Question Slides, Query Solutions…
Want to learn SQL step by step through a real-world project? In this video, I’ll take you from the basics to advanced queries in a single 70-minute end-to-end SQL project.
Question Slides, Query Solutions…
❤1
Are you preparing for SQL interviews right now?
Final Results
91%
1️⃣ Yes, actively preparing
9%
2️⃣ Not now, but soon
0%
3️⃣ Just learning for projects