Question: What is a semi - join? Question 8 options: A query on one table that is restricted by a subquery on another table that involves

What is a semi

-

join?

Question

8

options:

A query on one table that is restricted by a subquery on another table that involves a condition that uses a column from a table outside of the subquery

Any WHERE clause condition placed upon a join of any kind

An INNER JOIN not using an equality condition

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