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Data Science

Data Science allows us to extract meaning from and interpret data.

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Connecting PostgreSQL to Power BI for Data Analysis

Connecting PostgreSQL to Power BI for Data Analysis

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7 min read
Creating a Vertical Area Chart with JavaScript: 80+ Years of U.S. Presidential Approval Data

Creating a Vertical Area Chart with JavaScript: 80+ Years of U.S. Presidential Approval Data

36
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13 min read
Track Congressional Stock Trades with Python and Free SEC Data

Track Congressional Stock Trades with Python and Free SEC Data

1
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6 min read
Machine Learning Basics: What is ML? Supervised vs Unsupervised, Features vs Labels

Machine Learning Basics: What is ML? Supervised vs Unsupervised, Features vs Labels

3
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4 min read
Understanding SQL Fundamentals: DDL, DML, and Data Manipulation.

Understanding SQL Fundamentals: DDL, DML, and Data Manipulation.

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3 min read
Part 2: The Dataset - Labels, Heuristics, Synthetic Data, and Why AI Starts Before the Model

Part 2: The Dataset - Labels, Heuristics, Synthetic Data, and Why AI Starts Before the Model

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5 min read
How I Built a System That Turns Raw Sales Data Into Business Decisions in A Day

How I Built a System That Turns Raw Sales Data Into Business Decisions in A Day

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6 min read
Why Accuracy Keeps Lying to You in Imbalanced Classification

Why Accuracy Keeps Lying to You in Imbalanced Classification

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4 min read
Relational SQL 123s: DDL, DML, Filtering, and Turning Rows into Meaning

Relational SQL 123s: DDL, DML, Filtering, and Turning Rows into Meaning

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3 min read
The Inference Reckoning: From Training Buildout to Monetization

The Inference Reckoning: From Training Buildout to Monetization

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10 min read
A Beginner’s Guide to DDL and DML in SQL

A Beginner’s Guide to DDL and DML in SQL

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4 min read
AWS Data & AI Stories #01: Multimodal AI

AWS Data & AI Stories #01: Multimodal AI

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4 min read
Your Dashboard Numbers Are Wrong — And Your Team Is Making Decisions Based on Them

Your Dashboard Numbers Are Wrong — And Your Team Is Making Decisions Based on Them

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3 min read
My First Time With SQL

My First Time With SQL

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3 min read
Another week, another small step forward

Another week, another small step forward

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1 min read
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