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Code Keys/SQL Academy/Module 16
SQL ACADEMY • MODULE 16

Advanced SQL JOINs

Master self joins, multi-table joins, anti joins, and practical relational data patterns.

Advanced📚 8 Lessons⭐ 0 / 8120 XP⏳ In Progress
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Module Lessons

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LESSON 85

🔓 SELF JOIN

⏱ 3 Mins • ⭐ 980 XP • Advanced

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LESSON 86

🔒 Multiple JOIN Conditions

⏱ 3 Mins • ⭐ 990 XP • Advanced

LESSON 87

🔒 LEFT JOIN Missing Matches

⏱ 3 Mins • ⭐ 1000 XP • Advanced

LESSON 88

🔒 Anti Join Pattern

⏱ 3 Mins • ⭐ 1010 XP • Advanced

LESSON 89

🔒 JOIN with GROUP BY

⏱ 3 Mins • ⭐ 1020 XP • Advanced

LESSON 90

🔒 JOIN with SUM

⏱ 3 Mins • ⭐ 1030 XP • Advanced

LESSON 91

🔒 JOIN with HAVING

⏱ 3 Mins • ⭐ 1040 XP • Advanced

LESSON 92

🔒 Multi-Table Business Query

⏱ 3 Mins • ⭐ 1050 XP • Advanced

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