SQL SET Operators (Visually Explained) | UNION, UNION ALL, EXCEPT, INTERSECT |

Опубликовано: 18 Март 2026
на канале: Data with Baraa

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Visually explained how SQL SET operators like UNION, EXCEPT, and INTERSECT combine query results.
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📖 Table of Content
00:00 Intro
00:27 What are SET Operators?
03:31 SET: Syntax
04:16 SET: #1 Rule
05:21 SET: #2 Rule
06:56 SET: #3 Rule
08:50 SET: #4 Rule
10:37 SET: #5 Rule
12:43 SET: #6 Rule
15:31 UNION
20:56 UNION ALL
24:51 EXCEPT
30:09 INTERSECT
32:46 Use Case: Combine Information
42:29 Use Case: Delta Detection
44:29 Use Case: Data completeness Check
46:24 Summary

This course is perfect for data analysts, data engineers, data scientists, software developers, and students—covering everything from the basics to advanced SQL topics.
#sql #sqlserver #data #analytics #dataanalysis #datascience