What is your understanding of big data? How do big data and business intelligence contribute to decision-making?

Respond to the following in a substantive post (3–4 paragraphs):

What is your understanding of big data? How do big data and business intelligence contribute to decision-making?
The function of business analytics plays a vital role in delivering the necessary information to the constituent decision-makers. How is the business intelligence analytics information shared in a large global enterprise? What are the key metrics included and supported by business intelligence?
Be sure to respond to at least one of your classmates’ posts.