$$Research and realization of improved extract$$transform$$load scheduler in China Southern Power Grid$$ from Advances in Mechanical Engineering

Write a $3\mathrm{.}5-$ to $4-$page paper that includes the following:

Describe the ETL techniques used in your selected example to bring together disparate data sources for the organization or sector.

Recommend tools and explain how they can be used to achieve the objectives explained in the article.

Discuss how tools such as Power BI accomplish ETL.