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Databases and SQL from Scratch Series' Articles

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Databases & SQL Basics As A Beginner: A Practical Introduction
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Databases & SQL Basics As A Beginner: A Practical Introduction

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3 min read
Learning SQL in Practice: LeetCode Challenges and Setting Up PostgreSQL
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Learning SQL in Practice: LeetCode Challenges and Setting Up PostgreSQL

24
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2 min read
Practicing SQL with Real Data: INSERT, WHERE, ORDER BY, and GROUP BY
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Practicing SQL with Real Data: INSERT, WHERE, ORDER BY, and GROUP BY

25
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3 min read
Learning SQL Subqueries as a Beginner: What Made Sense and What Didn’t
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Learning SQL Subqueries as a Beginner: What Made Sense and What Didn’t

25
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3 min read
SQL Pattern Matching As A Beginner (LIKE, ILIKE, IN, BETWEEN)
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SQL Pattern Matching As A Beginner (LIKE, ILIKE, IN, BETWEEN)

20
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3 min read
I Built a PostgreSQL User Analytics System — Here’s What I Learned About Real SQL
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I Built a PostgreSQL User Analytics System — Here’s What I Learned About Real SQL

25
Comments 1
3 min read
SQL Aggregations Finally Made Sense: GROUP BY, HAVING, MIN, MAX, AVG
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SQL Aggregations Finally Made Sense: GROUP BY, HAVING, MIN, MAX, AVG

25
Comments 2
3 min read