**Exploratory Data Analysis using MongoDB
**1. Variable Analysis
- Identify variable type - numerical / charater / int / float
- Identify categorical and continuous variables
**2. Univariate Analysis
- continuous: mean, standard deviation, variance
- categorical: median ,mode, frequency distributions
**3. Bivariate Analysis
- covariance, co-occurance frequency distributions
- binning of variables
**4. Missing Values Identification
**5. Outlier Detection
**6. Feature Normalization