K#18. SQL function of the week: TO_HEX

K#17. 5 data science learnings from working on a project from A to Z

K#16. Why your A/B Test is doomed without a solid hypothesis

K#15. A/B testing lessons you’ll thank yourself for learning later

K#13. Beware of filtering on left joins on SQL

K#12. 3 reasons why I LOVE working in Big Tech (in pictures)

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K#11. How to handle work pressure effectively

K#10. Master A/B Testing to break into Tech Giants

K#9. The power of calculated risks & perseverance

K#8. You're not a Tech Data Scientist if you don't master this skill