Cracking the Data Scientist SQL Interview Course 🏫

20 video lectures for self guided, step by step learning, perfect if you are starting out learning SQL, useful interview tips and techniques even for seasoned data engineers.

Course included in the Premium plan.

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Why learn SQL and choose this course?

SQL is a must know programming language for any data analytics professionals. However, many college graduates or young professionals are starting their job search without a solid understanding of SQL, or are struggling with coding questions - which ultimately costs them their dream jobs.

This SQL course bundle includes 20 video lectures and a curated list of 216 SQL interview questions. This will help you learn or refresh your SQL coding skills and get ready for your next SQL interview.

Also included are laser focused learning materials to save you time so you can on things that truly matter; it can significantly shorten the path between you and your dream company.

This course is specifically created for busy data analytics professionals who are looking to ace their SQL interviews (sometimes called Technical Analysis interviews).

Jumpstart My SQL Learning

What you will get from this course

✅ Jump-start your SQL interview preparation with a 4-week course and 216 online SQL interview coding questions

✅ Say goodbye to the stress of wondering which SQL operations to focus on, and know how to efficiently spend your time

✅ Practice and solve 216 SQL exercises to strengthen your learning and get a taste on real SQL interview questions

✅ Master essential SQL concepts and operations for a data analytics professional

✅ Learn tips and techniques to avoid common mistakes in a data scientist SQL interview

✅ Become a confident data scientist candidate entering a SQL interview

✅ Develop a great SQL coding style that impresses the interviewer

✅ Significantly shorten the path to land your dream job

✅ Understand common SQL technical interview processes, tips, and techniques

✅ Receive a SQLPad Official Certificate to showcase your SQL skills.

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Don't just take our word for it, our customers have aced interviews at FAANG companies and received awesome offers after completing the SQL coding questions.

FAANG(*): Facebook, Amazon, Apple, Netflix, Google

What our customers say

"💬 Data Engineer offer from Amazon!

I got a job offer at Amazon as a Data Engineer! I worked with Leon and he was super helpful to me at every stage of the process of getting a new role! He helped me strategize a study plan for technical interviews, shared knowledge of what different data roles are like and which one I would like, and evaluate and negotiate what is important to me in the offer!

- Jude

Data engineer at Amazon

"💬 Senior Data Engineer offer from Spotify!

Thank you so much @Leon !

Your advice and coaching are extremely helpful for preparations for the interviews. The timeline and pacing you helped plan worked out very well.

"💬 Dream job offer from  Apple!

Just wanted to share, I accepted an offer from Apple as a Data Engineer and wanted to offer a huge thank you to both of you guys.

Even though I only shared a small time with you both I benefited a lot from your platform and your mock interviews.

Some of the questions you gave during our Data Modeling with you Mike were presented verbatim.

- Steve

Data engineer at Apple

Simply put, SQLPad is not the cheapest SQL interview prep site, but its high quality SQL interview questions makes it worth every penny. You can't practice anywhere else of such well thought and carefully designed business context oriented list of SQL coding questions.

I nailed my SQL interviews and received multiple Data Scientists offers that potentially double my currently salary, which makes the few hundreds dollars purchase of SQLPad lifetime bundle a steal.

I can always come back and use SQLPad when I want to prepare my next SQL interview.

- James

Incoming FAANG Data Scientist

"💬 I want to give a big shout out to @theleonwei, founder of SQLPad. Absolutely had the pleasure of learning SQL on SQLPad. There are 80 plus SQL challenges ranging from easy to hard. I can now say that I have become more confident.

"💬 Worked through all the problems at sqlpad - Great teaching / refresher tool and highly recommended!

"💬 I have been relearning SQL and sqlpad has been a great resource. There is a good ratio of a new concept to practice questions! Highly recommended.

💬 "I signed up on SQLPad and was pleasantly surprised when Leon helped me out personally on the website.

In two mock interviews with him from, he was meticulously prepared and very professional.

Throughout the interview he provided fantastic feedback and frameworks on how to be better prepared for both technical and behavioural aspects of an interview. He is also a very positive and friendly person and I enjoyed all my interactions with him.

Warm Regards,

"💬 SQLPad is the best website I have used for practicing SQL. The databases and practice problems resemble real-world data and daily tasks in a data scientist / data analyst role. I landed a new job as a data scientist at a tech company after completing all the practice problems. I would definitely recommend SQLPad to all who would like to improve their SQL skills and prepare for technical interviews."

— William

Data Scientist, received a great job offer

"💬 This course helped me get into a final round of a data scientist interview at Facebook. Didn't get an offer eventually because I didn't do well during the product sense round. However I got great feedback for my SQL interview session. Highly recommend this course to any fresh college graduates."

— Justin

Data scientist candidate

"⭐️⭐️⭐️⭐️⭐️ 💬 Enjoying it so far, love the mix with practical exercises and the focus to land a job, that's really important because normal courses do not prepare you for interviews. Also, Leon is really kind and helpful. "

— Jose

Data scientist

"⭐️⭐️⭐️⭐️⭐️ 💬 Great course on SQL. Very comprehensive. All the SQL material I've pales compared to this. "

— Len

Recent data scientist graduate

💬 I want to thank you for creating this website and it is a great resource for anyone to practice. I really appreciate the effort. I feel so confident with SQL after practicing here.

— Juhi

Data science professional

Ace My SQL Interview