8. How to define foreign key in SQL

…….. welcome to my channel……
…..Hello everyone Welcome to this video.
From this video
SQL
In this video How to define foreign key in SQL

create Database and table
define primary key and identity in table
Truncate vs Delete
Alter vs Update
in SQL ll Ms SQL server

DDL
DML
DCL
TCL
DQL

1NF
2NF
3NF
BCNF
4NF
5NF
6NF

…………
super key
candidate key
primary key
Alternate key
foreign key
composite key
,data, database,dbms

in SQL
then you must see this video
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@Kamal Pratap Singh
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