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Medical Center database
Non primary-foreign key JOINs
Non-equi JOINs
Non-equi self JOINs
Summary

Instruction

Okay, we've prepared two additional tables for you: Item and Buyer.

Let's start with the Item table.

Exercise

Select all data from the Item table.

As you can see, it has the following columns:

  • Id – the ID of a given item,
  • Name – the name of a given item,
  • Price – the price of a given item, and
  • Type – the type of a given item.

Stuck? Here's a hint!

Type:

SELECT
  *
FROM Item