In a nutshell, it’s a data set that’s too big to be crunched by traditional database tools. The benefits of analyzing big data include the ability to make better business decisions and reduce waste in vertical markets such as the public and health care sectors. Big data is also a swarm of unstructured data that has got to be fast to store, fast to recover and, most importantly to analyze. The time is coming when technology around big data will gain traction, understanding and deployments.”]
Source: https://www.darkreading.com/compliance/big-data-could-create-compliance-issues