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Data Science

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Learning SQL Aggregate Functions: SUM, AVG, COUNT, MIN, MAX

Hey there, fellow data enthusiasts! It’s your favorite coding principal here, I’m back with another update on my SQL adventure….

Mastering SQL Filtering: WHERE, LIKE, AND, OR, IS NULL

Hey there, fellow code adventurers! As your friendly neighborhood school principal turned coding enthusiast, I’m back with another thrilling chapter…

Intermediate SQL Mastery: Key Concepts from DataCamp’s Course Using PostgreSQL

From Grading Papers to Querying Databases: A Principal’s SQL Adventure Hey there, fellow code adventurers! 🚀 Remember me? I’m that…

My First Steps with SQL: DataCamp’s Introduction to SQL

Hello, fellow education enthusiasts and aspiring coders! Today, I’m taking a break from my usual principal duties to start these…

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