Who I am? Data science enthusiast. Self made man with strong enterpreneurial spirit. Been learning in the field since 2016. Enjoy playing with and around data. Artist.

Fulfillment comes from? Being challenged and learn in the process. Save people's time (and money).

Topics of my answers on SO? SQL Querying, Regex, Python. My favourites:

• SQL and Dates: sql query to avg over a fixed range over the entire data set
• SQL Delete with Joins: How to make rows from two table "Cancel" each other by columns values(SQL server)
• SQL Dynamic Querying: Join into pivot (?)
• SQL Gaps and Islands: how to get last known contiguous value in postgres ltree field?
• SQL Recursive Querying: Finding the amount of steps between values in SQL
• SQL with JSON: How return different type values in MySQL case statement
• SQL in MySQL 5.7: Is there a way to only show the first date of a 5 day streak?
• Regex: Regex to match any title case strings in markdown headings
• Python: How do I get lst1 to be alphabetical while being in the same order as lst2