SQL JOINS - Most asked interview question

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  • Опубликовано: 16 окт 2024
  • What are the types of JOINS?
    1. Inner Join: retrieves the matched rows only.
    2. Left Join retrieves all records from the left table and the matching records from the right table.
    3. Right Join: retrieves all records from the right table and the matching records from the left table.
    4. Full Join: retrieves all rows from both joined tables. It doesn't matter if there is a match or not.

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