Chinh (lelouvincx) lelouvincx

https://www.metabase.com/learn/grow-your-data-skills/business-analysis-methods/how-to-do-funnel-analysis

• Pretty helpful guide for quick start with funnel analysis in metabase
• https://media.secondbrain.lelouvincx.com/2026/02/0e6cf49e8aae9aa4430cb6085050af7a.png
• When analyzing Brazilian Ecommerce data, there is an order stages: order placed - payment - ship by carrier - deliver to customer.
• This document is a good example for [[Docs]] to write a showcase on an analytical project.
• Writing structure
  • What is funnel analysis? logseq.order-list-type:: number
  • The data you need logseq.order-list-type:: number
  • How to calculate? logseq.order-list-type:: number
  • Building funnels in metabase logseq.order-list-type:: number
  • Try it yourself: data csv logseq.order-list-type:: number
  • Common pitfalls and FAQ logseq.order-list-type:: number

Tasks

Done

• {{embed ((69684c2b-fce2-4065-8426-16d46ce2f30e))}}
• DONE Performance review with a Triet

https://ralphammer.com/bergson-why-we-live-in-the-past/

• Good and philosophic.
• https://media.secondbrain.lelouvincx.com/2026/02/2d45a047180836642a1c488af579dc23.png
• Main question: “how to enjoy your free time?”
• Because the problem is, even you have plenty of free time, it doesn’t guarantee you’re enjoyable.
• “The unpredictability of our lifetime is the foundation of our freedom.”
• My personal thought is
  • I feel happy when learn something new, anything, not limited to my career.
  • Sometimes it’s [[Biomimicry]], a new book, a new idea.
  • By learning things I appreciate interests, like why people interest in horses, cars, wine, etc. Because they understand the hidden beauty that not everyone can see at first sight.
• Whenever get lost I come back to John Fish. He really motivates me. No matter how old his videos are.

Tasks

Done

• DONE Write an article analyzing Brazilian Ecommerce

DONE Test sqlfluff new version (rust)

Tasks

Done

Tasks

• {{embed ((69671001-f0b8-41c0-9f99-f9706404e7cb))}}
• {{embed ((69684c2b-fce2-4065-8426-16d46ce2f30e))}}

Done

https://stackoverflow.com/questions/62010368/what-exactly-is-a-wide-column-store

https://ralphammer.com/show-me/

• Why do we like images? Because they help us understand things.
• There is a ladder of abstraction in visualizing things. In this article, the author mentions Perception (low) -> Language (high).
  • https://media.secondbrain.lelouvincx.com/2026/01/7f33f1dfd3e86e62ce65fbf729fdd84f.png
• Infographics are diagrams like charts, maps, data vizs, intructions. They make abstract problems visible so that we can understand it easily by being provided concrete examples.
• https://media.secondbrain.lelouvincx.com/2026/01/052f9c0b011f8502d15d1e549795999d.png

Tasks

Done

• {{embed ((69671001-f0b8-41c0-9f99-f9706404e7cb))}}
• {{embed ((696e1a3b-3474-49a3-9604-c3a3eaf04c61))}}

Tasks

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• DONE Jun Group

{{embed ((69676e10-6ca7-41cc-88e4-d7b2ba5fdabb))}}

https://www.linkedin.com/feed/update/urn:li:activity:7420375994605215744/

Tasks

Done

• DONE Check data for team finance

• One is data bug, one is analytic question.

DONE Support ARD exporting data

DONE Check what they want, then respond a short email

DONE Prepare dashboard

Tasks

Done

• {{embed ((69671001-f0b8-41c0-9f99-f9706404e7cb))}}
• DONE Solve issue for Charlotte

Answer Charlotte

Hello Charlotte,

I’ve investigated your code. The root cause lies in your models’ relationship, which should be one-to-many instead of one-to-one.

You can checkout feat/DATA-1122-candiates-allocated to see the fix.

In the dataset marketing there’re relationships as one-to-one between Practitioners and Strategy Sessions / Documentation Events (I assume it’s CV Upload) / Reference. When the query run, the database joined these tables, causing the Practitioner rows to duplicate the count.

• https://www.novypro.com/project/brazilian-ecommerce---olist-dashboard-
• https://medium.com/@suhaibai/exploratory-data-analysis-and-visualization-for-brazil-ecommerce-with-power-bi-and-python-part-1-ae7c9decbff6

Tasks

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Tasks

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