One use case for an alias is a query that joins a table to itself, known as a(n) _____.
A) inner join
B) outer join
C) union
D) self-join

Name: One use case for an alias is a query that joins a table to itself, known as a(n) _____. A) inner join B) outer join C) union D) self-join
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Quizplus · Accepted Answer

Aliases are particularly useful in self-joins, where the same table is joined to itself, necessitating different identifiers for each instance of the table in the query.

One Use Case for an Alias Is a Query That