What is Data Analysis?

Data analysis is the process of extracting information from data. It involves multiple stages including establishing a data set, preparing the data for processing, applying models, identifying key findings and creating reports. The goal of data analysis is to find actionable insights that can inform decision making.

Mapping and tracing data from system to system in order to solve a given business or system problem, Design and create data reports and reporting tools to help business executives in their decision making, Perform statistical analysis of business data.