What is data profiling and how does it affect data quality assurance?

What is the role of a database administrator (DBA) in a business intelligence initiative? what is a recent incident of a data breach. What data were lost or stolen? What was the cost to the organization and to the other parties? How did the breach occur and how might it have been prevented?

What are the best ways to clean up data? Also, what does "data quality" mean in terms of "big data"?

Concerns have been raised about the timing and scope of any potential regulation of an organization's data.

How do organizations ensure data security and privacy compliance while implementing system management strategies?