Index of /files/Udemy 02/Udemy - Modern SQL Mastery Beginner to Expert with PostgreSQL 2026-1/8 - Intermediate SQL Concepts/

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18. NULL and COALESCE.mp4                          17-Jan-2026 01:41           175756129
19. Conditional Logic.mp4                          17-Jan-2026 01:41           128664666
20. String Numeric & Date Functions.mp4            17-Jan-2026 01:41           390031492