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Course Roadmap
1 min read
Updated May 12, 2026
15 sections
136 chapters
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Tree
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1
Welcome
2
SQL Foundations
3
Querying Data
4
Aggregations
5
Joins
6
Subqueries & CTEs
7
Window Functions
8
Set Operations
9
DDL, DML & Views
10
Performance
11
Transactions & Concurrency
12
Data Modeling
13
Interview Patterns
14
Procedural SQL
15
Database Security
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