Julia conducted a 15 days of learning SQL contest. The start date of the contest was *March 01, 2016* and the end date was *March 15, 2016*. Write a query to print total number of unique hackers who ...

SQL Business Analysis Project using Apple Retail Sales Dataset. Solved 50+ real-world SQL queries covering filtering, aggregations, joins, group by, date functions, CTEs, and window functions. Built ...

Every generation faces a new technological revolution. Today it's artificial intelligence. Just 40 years ago it was the internet. And according to some of the biggest names in tech, AI may eventually ...