Once we're no longer talking about serving data, but rather just about storing large volumes of it, NoSQL can seem nearly obsolete. For organizations willing to pay for data warehousing and analysis tools, the options are limitless: massively parallel software, data warehouse appliances, distributed file systems, and the list goes on. Pick your poison. Have lots of unstructured data to analyze and don't want to pay for software? Try Hadoop. Plus, it might very well work with your existing data management software.
via NoSQL databases