Define the term Big Data and explain how HR analytics and data management relate to it$.$

part $2$

Evaluate the strategic value HR data brings to an organization. What role does HR analytics play in data security and confidentiality? How can HR professionals work to ensure they are prepared to effectively use HR data within an organization?

part $3$

Identify three tools and$/$or strategies available to HR professionals to help with data management and analysis. Describe the pros and cons of each.