• 
  Natural Join: Natural Joins are a type of join that combines tables based on columns that share the same name and have the same datatype. Ideally, there should be a common attribute (column) among two tables in order to perform a natural join.


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  Cross Join: A Cross Join is also referred to as a Cartesian join or Cartesian product. The result set of a cross join is equal to all of the rows from the first table multiplied by all of the rows from the second table. It applies to all columns.

SQL joins are a simple concept that everyone should be able to grasp, even if writing codes and handling them isn't hard. There is only one decision to make: which join to use. What you need to know is what join you should use, which is what makes joining so challenging at times. If you wish to become better at making such decisions, you should gain as much experience as possible, following which you will be more prepared to read and comprehend SQL Joins, understand data, and decide which join type to use. In this article, you will find a number of frequently asked SQL Joins interview questions and answers that will help you prepare convincing answers.

At the end of the day, you should know that the goal is to provide a concise, yet well-illustrated answer that demonstrates your knowledge of the subject matter without going on and on. The best approach would be for you to give an example of a use case you have encountered while using this feature. Practice mock interviews and solve SQL interview questions before your actual interview, as this will boost your confidence and help you prepare for the different scenarios you may face. As previously noted, they are not attempting to certify you, but rather gauge your level of proficiency within your field. In that regard, bear in mind that you should act confidently, professionally, and courteously during the interview. Remember, interviews can be long and tiresome, so do not forget to smile!

• https://www.interviewbit.com/sql-interview-questions/


• https://www.interviewbit.com/blog/characteristics-of-sql/


• https://www.interviewbit.com/blog/sql-projects/


• https://www.interviewbit.com/sql-mcq/


• https://www.interviewbit.com/blog/sql-books/