In this video, I will solve a real SQL Interview problem asked by a Product Based Company. We shall look at the problem statement and figure out how to come up with a solution to solve this kind of problems.
This is a simple problem with simple solution but if you are new to SQL then you might find it complex.
I have solved this SQL problem in PostgreSQL but the same solution will also work in Microsoft SQL Server. However in my blog I have provided the solution for the same in Oracle and MySQL database also.
Download the Dataset, scripts and SQL Query solution from my blog below:
https://techtfq.com/blog/sql-intervie...
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