Question

Data discretization and data summarization

Answer 1

data summarisaton summarizes evaluational data included both primitive and derived data . data summarization in very large multidimensional dataset as in the case of data warehouses is a very challenging work.
data creation create graphical data and commercial data in very short time your product data is the Heart of your business.

Answer 2

Answer:

Data science is an inter-disciplinary field that uses scientific methods, processes, algorithms and systems to extract knowledge and insights from many structural and unstructured data. Data science is related to data mining, machine learning and big data

Explanation: