Question: How do you write a compound condition in an SQL query? when is a compound condition true? Additional Content? You can add text and files

and files that support your answers. What is a sub-query? when is

How do you write a compound condition in an SQL query? when is a compound condition true? Additional Content? You can add text and files that support your answers. What is a sub-query? when is it used? Additional Content? You can add text and files that support your answers. How do you take the union of two tables in SQL? What criteria must the tables meet to make a union possible? Additional Content? You can add text and files that support your answers

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