Challenge of analysis of Big Data Flashcards
What is Access Data?
They are used for making profit and provide better security and services, they are accessible by data maps (open data portal)
What is Heterogeneity of Data?
the different data that is collected, sometimes it is wrong as there is many sources it is especially difficult for unconnected sources.
What is Data Privacy and Protection?
This is when big organisations such as Facebook use cookies to get your data and protect it but can use it in a bad way as they can use your data wrong and you can sue them for it.
What is Inconsistent and Incomplete Data?
It is data that has more errors and as they have more volume of data, the amount of inconsistencies and wrong data is Higher
What is Big Data used for?
Big data is used for commercial purpose and not accessible for researcher or non profitable organisations.
