This question often keeps on coming in my consulting engagements. Let us quickly see the answer about Query Without Join Showing Query Plan With Join.
Question: How to Write INNER JOIN Which is Actually CROSS JOIN?
Experienced this question another day while working with a client.
Question: How to Use Multiple Hints Together for a Query?
Answer: Of course, you can use multiple hints for a query. Here is an example of the same.
What is the Difference Between Physical and Logical Operation in SQL Server Execution Plan? – Interview Question of the Week #122
Question: What is the Difference Between Physical and Logical Operation in SQL Server Execution Plan?
A very popular question I often see in the interviews of developers. It does not matter if you are a SQL developer, .NET developer, JAVA developer or Python Developer, this question is always popular in any interviews. The question is about join in the SQL and it is about SELF JOIN.
Question: What is a Self Join?
Question: What is the Difference Between EXCEPT operator vs. NOT IN
Answer: The EXCEPT operator returns all of the distinct rows from the query to the left of the EXCEPT operator when there are no matching rows in the right query.