Do I Need a Primary Key if My Foreign Key is Unique?
1:23
YouTubevlogize
Do I Need a Primary Key if My Foreign Key is Unique?
Explore the significance of primary keys in SQL databases, especially when dealing with unique foreign keys, to help your database design decisions. --- This video is based on the question https://stackoverflow.com/q/67790259/ asked by the user 'Mr. Boy' ( https://stackoverflow.com/u/197229/ ) and on the answer https://stackoverflow.com/a ...
1 views3 months ago
SQL Primary Key Tutorial
Primary Key and Foreign Key Tutorial in MySQL | What is Primary Key and Foreign Key DBMS | Edureka
8:40
Primary Key and Foreign Key Tutorial in MySQL | What is Primary Key and Foreign Key DBMS | Edureka
YouTubeedureka!
202.2K viewsMar 9, 2022
SQL Crash Course - Beginner to Intermediate
58:39
SQL Crash Course - Beginner to Intermediate
YouTubeTraversy Media
878.5K viewsMar 29, 2016
SQL Tutorial - Full Database Course for Beginners
4:20:39
SQL Tutorial - Full Database Course for Beginners
YouTubefreeCodeCamp.org
20.3M viewsJul 2, 2018
Top videos
SQL Server Tutorial for Beginners | Create Database, Tables, Primary Key & Foreign Key Explained
11:45
SQL Server Tutorial for Beginners | Create Database, Tables, Primary Key & Foreign Key Explained
YouTubeKnight Code
8 views3 months ago
Primary Key vs Foreign Key in SQL Server | SQL Interview Question #shorts
0:29
Primary Key vs Foreign Key in SQL Server | SQL Interview Question #shorts
YouTubeCodeCraft with Vijay
78 views3 months ago
Day-5: SQL Constraints in SQL Server | Primary Key, Foreign Key, Unique, Check, Default
51:16
Day-5: SQL Constraints in SQL Server | Primary Key, Foreign Key, Unique, Check, Default
YouTubeEclasess EduTech
2 views3 weeks ago
SQL Foreign Key
SQL Foreign Key Constraint - A Complete Tutorial
8:11
SQL Foreign Key Constraint - A Complete Tutorial
YouTubeThe SQL Guy
2.3K viewsJun 10, 2021
🔑 SQL Foreign Key Explained | Beginner’s Guide with Examples
15:57
🔑 SQL Foreign Key Explained | Beginner’s Guide with Examples
YouTubeProgramming Is Fun
92 views4 months ago
9. FOREIGN KEY IN SQL | SQL TUTORIAL
4:42
9. FOREIGN KEY IN SQL | SQL TUTORIAL
YouTubelearn by doing it
1.9K viewsOct 20, 2024
SQL Server Tutorial for Beginners | Create Database, Tables, Primary Key & Foreign Key Explained
11:45
SQL Server Tutorial for Beginners | Create Database, Tables, Primary …
8 views3 months ago
YouTubeKnight Code
Primary Key vs Foreign Key in SQL Server | SQL Interview Question #shorts
0:29
Primary Key vs Foreign Key in SQL Server | SQL Interview Question #…
78 views3 months ago
YouTubeCodeCraft with Vijay
Day-5: SQL Constraints in SQL Server | Primary Key, Foreign Key, Unique, Check, Default
51:16
Day-5: SQL Constraints in SQL Server | Primary Key, Foreign Key…
2 views3 weeks ago
YouTubeEclasess EduTech
📌Stop confusing Unique Key with Primary Key!
0:55
📌Stop confusing Unique Key with Primary Key!
49 views4 weeks ago
YouTubeCode with Ash
SQL Server Constraints Explained | Primary Key, Foreign Key, Unique, Check, Default, Not Null
37:49
SQL Server Constraints Explained | Primary Key, Foreign Key, Unique…
5 views3 months ago
YouTubeAddiy dot code
Finding primary keys and missing primary keys in SQL Server
Finding primary keys and missing primary keys in SQL Server
Aug 27, 2011
mssqltips.com
Keys In SQL: Primary Key Foreign Key Candidate Key & Super Key Explained | SQL Tutorial | SimpliCode
14:50
Keys In SQL: Primary Key Foreign Key Candidate Key & Super Key E…
3.9K viewsMay 31, 2022
YouTubeSimpliCode
Difference between a primary key and a unique key | Integrity Constr…
402 viewsJan 2, 2023
YouTubeDevelope with SJ
20:13
SQL Primary Key and Foreign Key | SQL Server For Beginners - #10
718 viewsMay 3, 2023
YouTubeDev Alap
4:01
T-SQL - Primary Key Constraints
8.1K viewsFeb 14, 2018
YouTubeTutorialsPoint
6:15
Oracle - SQL - Foreign Key Constraint
94.9K viewsFeb 2, 2018
YouTubeTutorialsPoint
8:25
Primary & Foreign Keys
521.2K viewsJun 6, 2013
YouTubeEddie Woo
3:01
Creating a Foreign Key using in Microsoft SQL Server Managemen…
14.5K viewsApr 14, 2015
YouTubeRoland Martin
12:07
How to create table, primary key, foreign key, subquery using Micro…
40.8K viewsMar 11, 2020
YouTubeSonya Zhang
9:50
SQL Tutorial Constraints with examples
8.2K viewsFeb 18, 2015
YouTubeTechLake
18:22
Creating Primary and Foreign Keys in SQL Server 2012
742.4K viewsJul 3, 2013
YouTubeDr. Daniel Soper
14:37
Database Tables, Primary Keys, Foreign Keys, and Relationships
395.1K viewsMar 16, 2011
YouTubeminderchen
7:21
SQL tutorial for beginners | Part 3 | Primary key & foreign key
35.1K viewsMar 15, 2019
YouTubePixel Insider
20:42
Primary (PK) and Foreign Key (FK) Relation on Table without Cascad…
31.1K viewsJan 24, 2018
YouTubeNaresh i Technologies
13:36
Oracle Tutorials | Primary key & Foreign Key Reference key Relatio…
28.8K viewsNov 13, 2018
YouTubeNaresh i Technologies
8:43
Lec-10: Foreign Key in DBMS | Full Concept with examples | DBMS in …
1.9M viewsAug 4, 2018
YouTubeGate Smashers
11:02
Unique and Non Unique Indexes in sql server Part 37
419.8K viewsSep 13, 2012
YouTubekudvenkat
24:13
Working with Primary & Foreign key Constraint in SQL Server | SQL Se…
354.2K viewsNov 10, 2016
YouTubeNaresh i Technologies
3:53
What is a Foreign Key Constraint? Understanding Primary & Foreign …
90.7K viewsJul 1, 2021
YouTubeCockroachDB
9:16
Concept of Keys in DBMS - Super, Primary, Candidate, Foreign Key, etc
551.7K viewsNov 2, 2019
YouTubeStudytonight with Abhishek
35:55
Lec 3: Super Key | Candidate Key | Primary Key | Types of keys in DB…
863.5K viewsNov 21, 2019
YouTubeJenny's Lectures CS IT
11:31
Lec-9: What is Primary Key in DBMS | Primary Key with Examples in Hi…
1.7M viewsFeb 14, 2020
YouTubeGate Smashers
20:23
SQL Constraints | Primary Key | NOT NULL | Unique Key | Default | …
116K viewsOct 21, 2020
YouTubecodeitup
22:49
Keys in RDBMS
514.7K viewsOct 14, 2022
YouTubeNeso Academy
See more videos
Static thumbnail place holder