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MOST ASKED INTERVIEW QUESTION - SQL JOIN

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Feb 22, 2023
13:52

This video talks about the most asked interview question on SQL join. Types of join in SQL Inner Join: Returns only the rows that have matching values in both tables. This is the most commonly used type of join. Left Join: Returns all the rows from the left table, and the matched rows from the right table. If there is no match in the right table, the result will contain null values. Right Join: Returns all the rows from the right table, and the matched rows from the left table. If there is no match in the left table, the result will contain null values. Full Outer Join: Returns all the rows from both tables, including the rows that do not have a matching row in the other table. If there is no match in one of the tables, the result will contain null values.

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MOST ASKED INTERVIEW QUESTION - SQL JOIN | NatokHD