TRICKY SQL INTERVIEW QUERIES QUESTIONS ANSWERS FOR EXPERIENCED SQL DEVELOPERS
Hey guys, I am writing this post after many days, after many comment by SQL Guys, Every one want to see new post related to SQL Interview q...
So for new tricky queries I need you help, If you have any tricky Sql queries then please post as a comment. It will be helpful for other.
So lets discuss new a query, This is not new but little bit tricky.
Query : There are two tables T1 and T2 with two columns, I want to swap the name of both tables, based on ID column. How you will do that.