Analysis – AWS Big Data – Specialty

Data analysis

• It is a process of
  • Inspecting data
  • Cleansing data
  • transforming data
  • modeling data
• Goal of discovering useful information, conclusions and support decision-making.

Data Analysis process involves following components:

Step 1: Extract data

Step 2: Transform data (Aggregate/Join Data)

Step 3: Hypothesis building (Data visualization & Insights building)

Step 4: Statistical Data Analysis (Bivariate, univariate analysis of variables)

Step 5: Model Development (Create statistical models) / Hypothesis testing

Step 6: Recommendations / Story Boarding