What is Large data analysis?

Actually there is no term as large data analysis it is just a part of data analytics. The difference is that we just consider the data that obtained in survey and other in data analysis but in data analytics this includes the tools and stratagies that a person takes under his view in order to be in the competetion. This takes a long way to learn and considers the data scientists and the data analysied it mixes the semi-structured and unstructured data that came from webserve logs, surveys and etc..,