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A type of join that is used to combine complete data from multiple tables is called *Inner JoinOuter JoinLeft JoinRight Join

Question

A type of join that is used to combine complete data from multiple tables is called

  • Inner Join
  • Outer Join
  • Left Join
  • Right Join
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Solution

The type of join that is used to combine complete data from multiple tables is called an Outer Join.

Here's a step-by-step explanation:

  1. An Inner Join returns only the rows from both tables where there is a match based on the specified condition. If there is no match, the result is NULL on either side.

  2. A Left Join returns all the rows from the left table, and the matched rows from the right table. If there is no match, the result is NULL on the right side.

  3. A Right Join returns all the rows from the right table, and the matched rows from the left table. If there is no match, the result is NULL on the left side.

  4. An Outer Join, however, returns all rows from both tables, regardless of whether there is a match or not. If there is no match, the result is NULL on either side. This is why it's used to combine complete data from multiple tables.

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