Читать книгу Big Data - Seifedine Kadry - Страница 38

Indeed, we are facing a lot of challenges when it comes to dealing with the data. Some data are structured that could be stored in traditional databases, while some are videos, pictures, and documents, which may be unstructured or semi‐structured, generated by sensors, social media, satellite, business transactions, and much more. Though these data can be managed independently, the real challenge is how to make sense by integrating disparate data from diversified sources.

 Heterogeneity and incompleteness

 Volume and velocity of the data

 Data storage

 Data privacy