SQLPad

SQLPad is an online SQL playground for your SQL interview preparation, you can learn, practice, get mentored, and become 100% SQL interview ready. Thousands of job hunters have used SQLPad to prepare their SQL interviews, and received their dream job offers, here are what some of them are saying. "Hello Leon ..I just want to say thanks , your platform helped me land 3 offers ". "I got the job! Hi, Leon --Great news! I got a job offer from G______ and start in October! Thank you for your help!' "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."