Tech Skills
Data Analytics & Business Intelligence
Excel, SQL, Power BI, Tableau — turn raw data into business decisions
Skills in this topic
7 skills — Sign in to track your progress
Data Literacy
beginner
Write SELECT queries with JOIN and GROUP BY
Excel & Spreadsheets
beginner
Build a dynamic dashboard with pivot tables and slicers
SQL Analytics
intermediate
Write window functions (ROW_NUMBER, LAG, LEAD)
BI Tools
intermediate
Build an interactive dashboard from a SQL source
Python for Data
intermediate
Clean and transform a messy dataset with pandas
Data Storytelling
intermediate
Build a stakeholder dashboard with a narrative structure
ML for Analytics
advanced
Build a churn prediction model
Showing 720 reads from curated sources

Medium · Machine Learning
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
Week 4, episode 5 — The Data Science Career Roadmap for the AI Era
A month-by-month, actionable plan to build career resilience, master new skills, and thrive in a volatile job market. Continue reading on Medium »

Medium · Programming
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
Week 4, episode 5 — The Data Science Career Roadmap for the AI Era
A month-by-month, actionable plan to build career resilience, master new skills, and thrive in a volatile job market. Continue reading on Medium »

Medium · AI
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
The Memory Advantage
Why the Company That Remembers Its Data Best May Outperform the One That Finds It First Continue reading on Medium »
Medium · AI
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
Data Control = Exploration Edge
Why Ownership of Information Is Starting to Matter More Than the Ground Itself Continue reading on Medium »
Dev.to AI
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
Snowflake vs BigQuery in 2026: Which Cloud Data Platform Best Powers Growth-Stage Companies?
As companies move from start-up momentum into structured growth, data becomes one of the most valuable assets in the business. Customer analytics, forecasting,

Medium · Data Science
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
Best Data Science institute in Pitampura
In today’s digital-first world, data is the new fuel powering businesses, and Data Science has become one of the most sought-after career… Continue reading on M

Medium · Data Science
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
Text Data Clustering Workflow: Preprocessing, Vectorization, Dimensionality Reduction & Evaluation…
Text data has become one of the most complex yet rewarding areas in data science today. To organize and derive meaningful insights from it… Continue reading on

Medium · Python
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
How I Scraped Real Football Data from Transfermarkt Using Python And What I Learned Along the Way)
By Okoli Ifechukwu Chinwe Continue reading on Medium »
Dev.to AI
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
I Quit Designing Data-Intensive Applications (DDIA) Three Times. Here's What I Build on the Fourth Try.
In 2023 I bought DDIA on Kindle. Opened the replication chapter. Quit after 40 pages and didn't open it for six months. In 2024 I bought it again, because the b

Medium · Data Science
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
Can You Solve This River Crossing Math Puzzle?
A wide river flows steadily from north to south. The boat starts from the west bank, moving toward the east bank of the river. But of… Continue reading on Puzzl

Medium · LLM
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
The $1/hour AI analyst: how automation is redefining the value of data roles
A senior data analyst costs $85/hour fully loaded. The AI tools now sitting in your BI stack cost less than a dollar. That math doesn’t… Continue reading on Med

Medium · Data Science
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
The Pattern has Moved: Why Your Action Isn’t Producing Results
Photo by Declan Sun on Unsplash Continue reading on Medium »
Dev.to AI
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
DataFrames & SQL in Databricks: Reading, Writing, and Transforming Data
DataFrames & SQL in Databricks: Reading, Writing, and Transforming Data This is where things get real. So far we've set up our environment, understood clust
Medium · Python
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
Analisis Data Berbasis Python — Peran Pandas dan Web Scraping
Tugas Pemograman dan Data Raya Lanjutan Continue reading on Medium »

Medium · Data Science
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
The 7 Stages of Data Science Grief
A rigorous, peer-reviewed, definitely-not-from-personal-trauma guide to every data science project ever attempted. Continue reading on Medium »
Medium · Machine Learning
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
Building an AI-Powered Pricing Analytics App: From Data to Decision Intelligence
Introduction Continue reading on Medium »
Medium · Data Science
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
Building an AI-Powered Pricing Analytics App: From Data to Decision Intelligence
Introduction Continue reading on Medium »

Medium · Data Science
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
Veride Eksik Değerler (Missing Values) Nedir?
Veri biliminde bir projeye başlarken karşılaşılan en doğal durumlardan biri, veri setindeki her hücrenin dolu olmamasıdır. Teknik… Continue reading on HUAWEI St

Medium · Python
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
Veride Eksik Değerler (Missing Values) Nedir?
Veri biliminde bir projeye başlarken karşılaşılan en doğal durumlardan biri, veri setindeki her hücrenin dolu olmamasıdır. Teknik… Continue reading on HUAWEI St

Dev.to · member_shahnaz
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
Environmental Testing Data Is One of the Most Underused Public Datasets in Existence. That's a Problem We Can Fix.
Here is something that should bother anyone who works with data: Governments, environmental...

Dev.to · ilshaad
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
5 Ways to Get Stripe Data into PostgreSQL
If you're using Stripe for payments, at some point you'll want that data in your own database. Maybe...

Medium · AI
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
From Dashboard to Dialogue: Evolving data analytics with conversational Artificial Intelligence
The Challenge: When the Dashboard Isn’t Enough Continue reading on Medium »

Medium · Data Science
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
The 5 SQL Patterns That Show Up in Every Data Engineering Interview
After running 250+ interview loops at Google, Meta, LinkedIn, and Netflix, I can tell you the SQL questions are not random. They are five… Continue reading on M
Medium · Data Science
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
Your Tableau Workbook Is Holding Your Data Hostage. Here’s How AI Sets It Free.
How Twilize’s workbook migration capability turns a week-long Tableau nightmare into a conversation. Continue reading on Medium »
Medium · Data Science
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
How Adding One Database Changed Everything: The ChEMBL Integration Story
Sometimes the biggest improvement in an AI system comes not from a better algorithm, but from better data. Continue reading on Medium »

Medium · Python
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
AOS-ADX-EMA Mean Reversion Strategy
When the Trend Speaks, Listen — A Simple ADX + EMA Strategy on AOS Continue reading on Medium »

Dev.to · KevinTen
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
The Brutal Truth About 37 Dev.to Posts: What My "Second Brain" Project Really Taught Me
The Brutal Truth About 37 Dev.to Posts: What My "Second Brain" Project Really Taught...

Medium · Python
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
The Hashing Headache: Syncing SQLite and BigQuery Without Losing Your Sanity
Data engineering is 10% building pipelines and 90% figuring out why two systems can’t agree on the number “1.” Continue reading on Medium »
Medium · Data Science
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
Stop Babysitting Broken Selectors: Why ‘Scrapling’ is the New King of Python Web Scraping
If you write Python web scrapers, you know the pain. Continue reading on Medium »

Medium · DevOps
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
Analytics as Code in the Age of AI: From Chaos to Scalable Analytics Systems at T-Mobile
At T-Mobile, we started noticing a pattern that will probably feel very familiar if you’ve spent any time on an analytics team. Continue reading on Medium »

Medium · Machine Learning
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
Más allá del promedio: Dominando la Variabilidad en Data Science
Por PhD(c). Gladys Choque Ulloa Ciencia de Datos · Estadística · Machine Learning · Deep Learning Continue reading on Medium »

Medium · Data Science
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
Más allá del promedio: Dominando la Variabilidad en Data Science
Por PhD(c). Gladys Choque Ulloa Ciencia de Datos · Estadística · Machine Learning · Deep Learning Continue reading on Medium »

Medium · Data Science
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
7 Shocking Data Privacy Truths for 2025
What Every Data Analyst MUST Know to Avoid Disaster and Thrive Continue reading on AI Simplified in Plain English »

Medium · Data Science
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
5 Jenjang Karier Bidang Data Ini Semakin Melejit Berkat Sertifikasi BNSP Data Analyst
Ilustrasi perempuan sedang menganalisis data (pexels.com/Kampus Production) Continue reading on Medium »
Medium · Data Science
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
The System Didn’t Fail. It Did Exactly What It Was Designed To Do.
There is a common assumption we make when systems behave badly. Continue reading on AI Advances »
Medium · Data Science
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
Masih Ragu Ambil Sertifikasi BNSP Data Science? Ini Alasan Kenapa Kamu Justru Perlu Sekarang!
Sertifikasi BNSP Data Science sering dianggap sebagai “tiket tambahan” untuk masuk ke dunia kerja, terutama di bidang data dan teknologi… Continue reading on Me
Medium · Data Science
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
Balancing predictive power with privacy in insurance.
In insurance, the whole engine runs on data, and that data is personal by default. For a project with Sure Tomorrow, I looked at how… Continue reading on Medium
Dev.to AI
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
The Unexpected Benefits of Knowledge Hoarding: What Two Years with Papers Taught Me About Information Addiction
The Unexpected Benefits of Knowledge Hoarding: What Two Years with Papers Taught Me About Information Addiction Honestly, I never thought I'd become this person

Medium · Data Science
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
DFAS-RPG: Article 08 | Validation Governance: Separating Path Integrity from Outcomes
Research Path Governance (DFAS-RPG) refers to the governance of how knowledge is produced, not merely what is published. Continue reading on Medium »

Medium · Python
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
I Built an AI-powered Youth Intelligence Platform Dashboard to Track The Rate of Unemployment- Here…
The Problem That Started Everything Continue reading on Medium »

Medium · Python
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
ANÁLISE DE MOVIMENTAÇÃO DE EXPORTAÇÕES NOS PORTOS DO CEARÁ
Este projeto traz análises sobre a exportação de cargas nos dois portos do estado do Ceará. A intensão principal é entender o impacto das… Continue reading on M

Dev.to · Pulsebit News Sentiment API
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
Your Pipeline Is 28.6h Behind: Catching Science Sentiment Leads with Pulsebit
Your Pipeline Is 28.6h Behind: Catching Science Sentiment Leads with Pulsebit We’ve just...

Medium · Data Science
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
The First 30 Minutes I Spend When I Open a New Dataset
Why data exploration is like a first date — and how skipping it once cost me three days of wasted work. Continue reading on Medium »

Medium · Data Science
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
Python for Data Science — Mini Project: File-Based Data Processor
A practical mini project that combines text files, CSVs, and JSON into one simple data workflow — the kind of small project that actually… Continue reading on M

Medium · Python
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
Python for Data Science — Mini Project: File-Based Data Processor
A practical mini project that combines text files, CSVs, and JSON into one simple data workflow — the kind of small project that actually… Continue reading on M

Medium · Data Science
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
How AI & Sports Analytics Are Transforming Every Sport in 2026
From gut instinct to neural networks — the $9.76 billion revolution that is rewriting how teams win, lose, scout, and compete. Continue reading on Medium »

Medium · Python
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
A Guide To Building Your First Web Scraper with Python
We’ve all been there. You find a website with amazing data maybe like a list of stock prices, movie reviews etc. and you wanted that data… Continue reading on M

Medium · AI
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
Future of Data Analytics: What’s Next After AI (2026 and Beyond)
The world of data is evolving faster than ever before. Not long ago, data analytics was mainly about writing SQL queries, building… Continue reading on Level Up
DeepCamp AI