1. One of the key targets for moving to the cloud are unstructured data stores.

2. Dark data is unstructured data that people ultimately have, but get no business value added from it.

3. Hadoop is commonly used to process large amounts of unstructured data, typically in batch form.

4. Not one had made use of unstructured data.

5. The difficulty of using such data, however, is the unstructured nature of it.