QuerydrillTwo countries
An SQL exercise from Querydrill. Solve it with a SQL editor in your browser, checked on the rows it returns and again on changed data, and it is checked the moment you submit.
The task
Return the name and country of customers based in the US or the Netherlands (NL).
What this exercise teaches
IN tests a value against a list; it reads better than a chain of ORs.
A hint if you get stuck
IN ('US','NL') is shorter than two OR conditions.
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