a bit correlated than cte then window than repeating

Normalization Metrics stats data marts

Sql theories
Probability Bayes Theorem

Use having with groupby

statts criteria usage

normal distribution uniformal binomial

Aggregation needs group by

Odd number

how to save in pandas as sql

we can do using pg_dump finding out the file named there and export it using datagripp, and we can also do backup using pgadmin