Question

Amed is utilizing a feature that will use two tables. The first table contains a primary key matched to a foreign key in the second table. The query results will include all entries from the first table. Which feature is he using?

A. left outer join
B. right outer join
C. self join
D. inner join

(edge 2021)

Answer 1

Based on the above, the feature that Amed is using is left outer join. Check more about the terms below.

What is a primary key?

A primary key is known to be a primary keyword that is said to be a key one can find in a relational database made specially for each record.

Note that Based on the above, the feature that Amed is using is left outer join as it will help him to carryout the operations well.

Learn more about primary key  from

https://brainly.com/question/12001524

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