Complete Joins in SQL : INNER, LEFT, RIGHT, FULL OUTER JOIN and SELF JOIN Explained with Examples

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  • čas přidán 21. 08. 2024
  • In this video, we'll delve into the different types of SQL Joins, including:
    INNER JOIN:
    Understand how INNER JOIN works to return records that have matching values in both tables.
    Practical example demonstrating the use of INNER JOIN to combine data from two tables.
    LEFT JOIN:
    Learn about LEFT JOIN, which returns all records from the left table and matched records from the right table.
    Clear example showcasing the results when using LEFT JOIN.
    RIGHT JOIN:
    Explore RIGHT JOIN, which returns all records from the right table and matched records from the left table.
    Practical demonstration of RIGHT JOIN in action.
    FULL OUTER JOIN:
    Get to know FULL OUTER JOIN, which returns all records when there is a match in either left or right table.
    Example illustrating the use of FULL OUTER JOIN to combine data from both tables.
    SELF JOIN:
    Discover SELF JOIN, a join in which a table is joined with itself.
    Clear example showing how SELF JOIN can be used to find related records within the same table.
    Whether you're a beginner or looking to polish your SQL skills, this tutorial has you covered with clear, practical examples in just one video.
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