What is unstructured information?
Ans. Unstructured information either does not have a pre-defined data model and/or does not fit well into relational tables. Unstructured information is typically text-heavy but may contain data such as dates, numbers, and facts as well. This results in irregularities and ambiguities that make it difficult to understand using traditional computer programs as compared to data stored in fielded form in databases or annotated in documents.