Primary Key & Foreign Key in SQL Explained | With Syntax, Queries & Real Examples | Zero to Hero
9:42
YouTubeCoding with Nirmala
Primary Key & Foreign Key in SQL Explained | With Syntax, Queries & Real Examples | Zero to Hero
In this video, we explain Primary Key and Foreign Key in SQL in a very simple and logical way using real-life examples, proper syntax, and practical SQL queries. This lecture covers: Primary Key definition with history Why Primary Key is important in databases Foreign Key explained with relationships How Primary Key and Foreign Key work ...
已浏览 106 次2 个月之前
短视频
Primary Key vs Foreign Key Explained | SQL Basics for Beginners
0:15
已浏览 129 次
Primary Key vs Foreign Key Explained | SQL Basics for Beginners
TheGkTech
What is Primary Key & Foreign Key in SQL Database? 🚀✅💻
1:36
已浏览 165 次
What is Primary Key & Foreign Key in SQL Database? 🚀✅💻
TechFocuss
SQL Tutorial
SQL Tutorial - Full Database Course for Beginners
4:20:39
SQL Tutorial - Full Database Course for Beginners
YouTubefreeCodeCamp.org
已浏览 2050.8万 次2018年7月2日
SQL Full Course for Beginners (30 Hours) – From Zero to Hero
29:48:28
SQL Full Course for Beginners (30 Hours) – From Zero to Hero
YouTubeData with Baraa
已浏览 317.2万 次2025年3月27日
SQL Tutorial for Beginners [Ultimate Full Course] - From Zero to HERO
4:04:26
SQL Tutorial for Beginners [Ultimate Full Course] - From Zero to HERO
YouTubeData with Baraa
已浏览 22.9万 次2023年1月5日
热门视频
Primary Key, Foreign Key Concept, Practical Example in SQL
7:35
Primary Key, Foreign Key Concept, Practical Example in SQL
YouTubeThe Amazing Codeverse
已浏览 1.1万 次2021年8月30日
Primary Key and Foreign Key Constraints in SQL
12:40
Primary Key and Foreign Key Constraints in SQL
YouTubeNeso Academy
已浏览 5.7万 次2025年2月6日
Understanding SQL Primary & Foreign Keys — Simple SQL Explanation for Beginners
5:40
Understanding SQL Primary & Foreign Keys — Simple SQL Explanation for Beginners
YouTubeThe SQL Query Coach
已浏览 21 次4 个月之前
Database Design
Database Design Course - Learn how to design and plan a database for beginners
8:07:20
Database Design Course - Learn how to design and plan a database for beginners
YouTubefreeCodeCamp.org
已浏览 319.5万 次2018年8月31日
Database Design Step-By-Step Tutorial for Beginners
38:58
Database Design Step-By-Step Tutorial for Beginners
YouTubethedevlife
已浏览 5.3万 次2023年3月15日
How to Design a Database
10:57
How to Design a Database
YouTubeDatabase Star
已浏览 20.5万 次2022年5月24日
Primary Key, Foreign Key Concept, Practical Example in SQL
7:35
Primary Key, Foreign Key Concept, Practical Example in SQL
已浏览 1.1万 次2021年8月30日
YouTubeThe Amazing Codeverse
Primary Key and Foreign Key Constraints in SQL
12:40
Primary Key and Foreign Key Constraints in SQL
已浏览 5.7万 次2025年2月6日
YouTubeNeso Academy
Understanding SQL Primary & Foreign Keys — Simple SQL Explanation for Beginners
5:40
Understanding SQL Primary & Foreign Keys — Simple SQL Expla…
已浏览 21 次4 个月之前
YouTubeThe SQL Query Coach
Primary & Foreign Keys: Easy Guide to SQL Relationships! | SQL | #sqlforbeginners #sqlqueries
31:19
Primary & Foreign Keys: Easy Guide to SQL Relationships! | SQL | #sql…
已浏览 109 次2025年1月7日
YouTubeDataPencil
Difference between Primary Key and Foreign Key in SQL (Example)
4:15
Difference between Primary Key and Foreign Key in SQL (Example)
已浏览 5.6万 次2022年11月30日
YouTubeCS Engineering Gyan
SQL Primary and Foreign Keys (explained simply)
11:58
SQL Primary and Foreign Keys (explained simply)
已浏览 2.7万 次2022年2月3日
YouTubeTeddy Smith
Topic 03, Part 03 - Creating Primary Keys and Foreign Keys using SQL
35:07
Topic 03, Part 03 - Creating Primary Keys and Foreign Keys using SQL
已浏览 6447 次2023年1月25日
YouTubeDr. Daniel Soper
8:40
Primary Key and Foreign Key Tutorial in MySQL | What is Primar…
已浏览 20.3万 次2022年3月9日
YouTubeedureka!
14:15
SQl Commands in DBMS | SQL Primary Key Foreign Key | Zeenat …
已浏览 1.3万 次2023年3月9日
YouTubeZeenat Hasan Academy
17:54
11 - Constraints in SQL | Example | Primary Key | Foreign Key | NOT N…
已浏览 3.2万 次2023年4月10日
YouTubeCodeEra
10:11
Primary key and Foreign Key in DBMS || SQL Tutorial for Beginners
已浏览 6721 次2021年5月25日
YouTubeCoding Glitz
1:10:33
Master Primary & Foreign Keys in SQL | Complete Beginner’s Guide …
已浏览 103 次11 个月之前
YouTubeImarticus Learning
9:19
What is Primary Key and Foreign Key in SQL? | Why, When & How t…
已浏览 8 次9 个月之前
YouTubeVishal AutomateX
1:01:23
SQL Class 1: What is SQL? Primary Key & Foreign Key Explained
已浏览 132 次3 个月之前
YouTubeBrowsejobs
11:29
Primary Key and Foreign Key in MySQL Explained with Examples …
已浏览 11.9万 次2022年2月19日
YouTubeWsCube Tech
18:51
Primary Key, Foreign Key, Super Key, Alternate Key, Unique Key - …
已浏览 7634 次2025年1月20日
YouTubeTraidev Official
9:20
Primary Key Foreign Key Tutorial
已浏览 24.7万 次2014年12月2日
YouTubeProfessor Saad
4:49
🔑 Primary Key vs Foreign Key | DBMS Keys Explained with Examples
已浏览 222 次6 个月之前
YouTubeKailash Joshi Tutorials
15:08
Keys in DBMS | Primary key, Super key, Foreign key, and Candidate K…
已浏览 711 次2024年11月27日
YouTubeformulaC Coder
15:57
🔑 SQL Foreign Key Explained | Beginner’s Guide with Examples
已浏览 192 次7 个月之前
YouTubeProgramming Is Fun
4:42
9. FOREIGN KEY IN SQL | SQL TUTORIAL
已浏览 2126 次2024年10月20日
YouTubelearn by doing it
9:14
Foreign Key in SQL/MySQL | Create Foreign key in existing table | Fore…
已浏览 2.7万 次2024年4月5日
YouTubeKailash Joshi Tutorials
4:38
Foreign Key in SQL: What is it and How to Use It | NareshIT #oraclesql
已浏览 2229 次2024年9月15日
YouTubeNaresh i Technologies
10:48
How Add a Foreign Key Constraint (Make Relationships) in MySQL W…
已浏览 18万 次2022年3月14日
YouTubeMatt Macarty
4:13
Keys in SQL | Primary Key | Super key | Candidate Key | Alternate Ke…
已浏览 9341 次2024年1月28日
YouTubeCodeVerse
2:09
Difference between Primary and Foreign Key in DBMS | Primary ke…
已浏览 662 次2022年12月25日
YouTubeDevelope with SJ
15:05
#03 || Primary Key vs Foreign Key vs Composite Key || Relational DB || …
已浏览 538 次2024年3月7日
YouTubeBalaji Chippada
27:34
SQL Constraints Explained | PRIMARY KEY, FOREIGN KEY, UN…
已浏览 55 次3 个月之前
YouTubeTechpile
19:22
SQL Primary & Composite Keys: Complete SQL Tutorial with Live E…
已浏览 161 次7 个月之前
YouTubeProgramming Is Fun
观看更多视频
静态缩略图占位符