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⚡ AI Lessons

Medium · Python
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
2h ago
Choosing Pandas, Polars, or PyArrow? I Asked the Wrong Question.
Sometimes the biggest performance bottleneck isn’t your DataFrame library — it’s your file format. Continue reading on Medium »

Medium · Python
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
12h ago
A Map Is Not a Map
One of the first concept models I built for Akasha was GEO. Continue reading on Medium »

Medium · Python
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
1d ago
There Are Many Ways to Skin a Cat: Querying Data with SQL and Pandas
There are many ways to skin a cat… meaning (thankfully!), that there are many ways to do things.. such as reading and processing data. In… Continue reading on M

Medium · Python
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
2d ago
Skills Required for Data Scientist: A Complete Beginner’s Guide (2026)
Data Science continues to be one of the fastest-growing and highest-paying career fields worldwide. As organizations increasingly rely on… Continue reading on M

Medium · Python
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
2d ago
Python Excel Automation: Batch Merge Multiple Excel Files
In real-world work, data is often scattered across multiple Excel files — sales reports split by month, employee information organized by… Continue reading on M

Medium · Python
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
2d ago
Reconstructing a Company’s True Risk Profile From Credit, Insider Activity, and Sentiment
A price chart tells you what already happened. It does not tell you why, and it almost never tells you what is coming. Continue reading on Medium »

Medium · Python
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3d ago
Mumbai’s Changing Monsoons: A 55-Year Statistical Deep Dive (1971–2025)
The numbers don’t lie: Mumbai is getting wetter, but the real story is in the extremes. Continue reading on Python in Plain English »

Medium · Python
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3d ago
EP:03 Understanding Data Visualization with Python Libraries Matplotlib and Seaborn
“Data tells a story. Visualization helps everyone understand it.” Continue reading on Python in Plain English »

Medium · Python
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3d ago
Python for Data Science — What Exploratory Data Analysis (EDA) Actually Means
If you’re learning data science, you’ve probably heard the term Exploratory Data Analysis (EDA). While many beginners jump straight into… Continue reading on Me

Medium · Python
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3d ago
Wide vs Narrow Datasets: Choosing A Data Reshape When Working With R or Python (Polars and pandas)
Sometimes datasets need to be rearranged. This basic step has a number of options in R and Python for you to use. Continue reading on Medium »

Medium · Python
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3d ago
Vizify v0.5.0 -Download Analytics & Adoption Report
A few weeks ago, I released Vizify v0.5.0 on PyPI with several improvements focused on performance, usability, and analytics. Continue reading on Medium »
Medium · Python
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
6d ago
Veri Biliminde İlk Dersim: Model Kurmadan Önce Veriyi Dinlemek
HSD Data Science Bootcamp’e başlarken veri bilimi denildiğinde benim aklıma daha çok makine öğrenmesi modelleri geliyordu. Bir veri setini… Continue reading on

Medium · Python
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
6d ago
Extract Information from Thousands of Documents Without Writing Code
Ctrl+F or command+F doesn’t work if you need to find: Continue reading on Medium »

Medium · Python
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
6d ago
Bike-share data analysis project with Python
My task was to analyze historical trip data and identify behavioral patterns that could help the company convert casual riders into annual… Continue reading on
Medium · Python
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
1w ago
Bulut Bilişim ve Veri Biliminin Kesişimi: Data Science Bootcamp Yolculuğum
Huawei Cloud ortamında veri işleme, Keşifsel Veri Analizi (EDA) ve makine öğrenmesi modelleri eğitirken edindiğim deneyimler ve… Continue reading on Medium »
Medium · Python
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
1w ago
My Data Science Internship Journey at Oasis Infobyte
Completing my Data Science Internship at Oasis Infobyte has been an enriching and rewarding experience. Throughout this internship, I… Continue reading on Mediu

Medium · Python
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
1w ago
Karena Python, Masa Depan Seorang Data Analyst Cerah. Ini Alasannya!
Teknologi kini menjadi tulang punggung dalam perkembangan industri di dunia. Berbagai bidang dalam pekerjaan mulai memanfaatkan teknologi… Continue reading on M

Medium · Python
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
1w ago
Table Tennis Analytics: What the Data Actually Shows
In Part 1 of this series, I introduced the project and the dataset: over 500 players and a month’s worth of table tennis matches from… Continue reading on Mediu
Medium · Python
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
1w ago
Building a Drug Safety Dataset From openFDA (Labels, Recalls, Adverse Events)
The U.S. Food and Drug Administration publishes an enormous amount of structured data — drug product labels, enforcement actions (recalls)… Continue reading on

Medium · Python
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
1w ago
Data Science isn’t just a career. It’s a career multiplier.
Details & Registration: https://www.emexotechnologies.com/courses/data-science-certification-training-course/ Continue reading on Medium »

Medium · Python
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
1w ago
The Most Important Skill Every Data Scientist Needs Isn’t Python
And as a data analyst, you are not paid to guess. You’re paid to find out. So before making any analysis…. Continue reading on Medium »

Medium · Python
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
1w ago
Your rolling_std Is Lying — The 21,000× Error You Can’t See
(And the 50-Year-Old Algorithm That Fixes It) Continue reading on Medium »
Medium · Python
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
1w ago
Masih Menganggap Excel Itu Skill Biasa?
Dulu saya mengira Microsoft Excel hanyalah aplikasi yang dipakai untuk membuat tabel atau menghitung angka sederhana. Bahkan saya pernah… Continue reading on Me
Medium · Python
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
1w ago
Apakah Lulusan Non-IT Bisa Menjadi Data Analyst? Ini Faktanya!
Profesi Data Analyst semakin diminati karena banyak perusahaan memanfaatkan data untuk mendukung pengambilan keputusan. Continue reading on Medium »
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