Why SQL Joins Are So Important? #sql #sqljoins @GateSmashers
0:54
YouTubeGate Smashers
Why SQL Joins Are So Important? #sql #sqljoins @GateSmashers
SQL Joins are one of the most important fundamentals of SQL, yet many students struggle to understand why joins are needed. In this short video, you will learn how SQL joins combine data from multiple tables, why they are faster than nested queries, and why they are widely used in real-world databases. 👉Subscribe to our new channel:https ...
已浏览 6934 次1 周前
Microsoft SQL Server SQL Server Tutorial
SQL Server Tutorial For Beginners | Microsoft SQL Server Tutorial | SQL Server Training | Edureka
1:45:18
SQL Server Tutorial For Beginners | Microsoft SQL Server Tutorial | SQL Server Training | Edureka
YouTubeedureka!
已浏览 92.4万 次2020年1月14日
SQL Server Crash course | Microsoft SQL Server Tutorial | From Absolute Beginners to Advanced
2:07:47
SQL Server Crash course | Microsoft SQL Server Tutorial | From Absolute Beginners to Advanced
YouTubeTutorialBrain
已浏览 30.1万 次2021年1月20日
SQL Tutorial for Beginners with SQL Server | Full Course | 2024
2:15:11
SQL Tutorial for Beginners with SQL Server | Full Course | 2024
YouTubeFrank Liu
已浏览 3.8万 次2024年1月31日
热门视频
SQL Window Functions Explained! | Intellipaat #shorts
0:58
SQL Window Functions Explained! | Intellipaat #shorts
YouTubeIntellipaat
已浏览 7570 次6 天之前
SQL in CSS!?
0:42
SQL in CSS!?
YouTubeThe PrimeTime
已浏览 9万 次1 周前
Tableau Full Course 2026 [FREE] | Tableau Tutorial For Beginners | Tableau Course | Simplilearn
10:23:47
Tableau Full Course 2026 [FREE] | Tableau Tutorial For Beginners | Tableau Course | Simplilearn
YouTubeSimplilearn
已浏览 2831 次2 天之前
Microsoft SQL Server SQL Server Installation
How to Install Microsoft SQL Server & SSMS on Windows 10/11 [ 2023 Update ] Complete guide
8:10
How to Install Microsoft SQL Server & SSMS on Windows 10/11 [ 2023 Update ] Complete guide
YouTubeGeeky Script
已浏览 123.4万 次2023年1月9日
How to Install Microsoft SQL Server on Windows 10/11 [ 2024 Update ] SQL Server Management Studio
8:58
How to Install Microsoft SQL Server on Windows 10/11 [ 2024 Update ] SQL Server Management Studio
YouTubeGeeky Script
已浏览 8.8万 次2024年1月26日
How to install SQL Server on Windows 11 (Updated 2025)
5:00
How to install SQL Server on Windows 11 (Updated 2025)
YouTubeAmit Thinks
已浏览 17.1万 次11 个月之前