---
title: "Firman Fakhri (@firmanfakhri) | Hashnode"
description: "Firman Fakhri (@firmanfakhri) writes on Hashnode. Read their latest articles and follow their work."
url: "https://hashnode.com/@firmanfakhri"
---

@firmanfakhri

# Firman Fakhri

@firmanfakhri · Joined January 2026

### [Struggling with Large CSV Files? Here's Why DuckDB Changed My Workflow](https://datasquad.hashnode.dev/struggling-with-large-csv-files-heres-why-duckdb-changed-my-workflow?utm_source=hashnode&utm_medium=feed)

So last Monday, my PM mentioned me at Whatsapp group around 9 AM and ask for some analysis sounds familiar, right? Then He drops around 120MB excel file. one hundred twenty megabytes. I should've known better. I tried opening it in Excel. That spinni...

17 min read · [datasquad.hashnode.dev](https://datasquad.hashnode.dev/struggling-with-large-csv-files-heres-why-duckdb-changed-my-workflow?utm_source=hashnode&utm_medium=feed)

[Feb 3](https://hashnode.com/posts/struggling-with-large-csv-files-heres-why-duckdb-changed-my-workflow/69816aadb6f021a562e165fb)

### [Python Variables: Your First Step to Programming Mastery](https://datasquad.hashnode.dev/python-variables-your-first-step-to-programming-mastery?utm_source=hashnode&utm_medium=feed)

Why Variables Matter (And Why You Should Care) Imagine organizing a massive library. You need labels, tags, and a system to find anything instantly. Variables are your labeling system for data in programming. After diving deep into Python this week, ...

9 min read · [datasquad.hashnode.dev](https://datasquad.hashnode.dev/python-variables-your-first-step-to-programming-mastery?utm_source=hashnode&utm_medium=feed)

[Feb 2](https://hashnode.com/posts/python-variables-your-first-step-to-programming-mastery/69800e6798eb1cedf82fb791)