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Displaying multiple tables with varying numbers of columns

Displaying multiple tables with varying numbers of columns
  1. How will you display data from multiple tables?
  2. How to display two columns from two different tables in SQL?

How will you display data from multiple tables?

There are many ways to display data from more than one table. You can join tables or views by a common column. You can also merge data from two or more tables or views into a single column or create a subquery to retrieve data from several tables. You can use a SELECT statement to join columns in two or more tables.

How to display two columns from two different tables in SQL?

A JOIN clause is used to combine rows from two or more tables, based on a related column between them. Notice that the "CustomerID" column in the "Orders" table refers to the "CustomerID" in the "Customers" table. The relationship between the two tables above is the "CustomerID" column.

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