What is the purpose of keywords in an Abstract?

In APA Style articles, they appear just under the abstract. They are usually supplied by an article’s author(s), and they help databases create accurate search results. How do I pick my keywords? Keywords are words or phrases that you feel capture the most important aspects of your paper.

For More Information Please Refer: https://blog.apastyle.org/apastyle/2015/04/keywords-in-apa-style.html