Main Takeaway: An attribute or set of attributes in a relational database table, that provides a link between two tables is called a foreign key. use batch_1; drop table Customer_tbl drop table [order] create table Customer_tbl( C_id int primary key, C_Name varchar(50), ...
Cascading Referential Integrity Cascading Referential Integrity In Sql Server Constraints -
An attribute or set of attributes in a relational database table, that provides a link between two tables is called a foreign key. use batch_1; drop table Customer_tbl drop table [order] create table Customer_tbl( C_id int primary key, C_Name varchar(50), ...
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- An attribute or set of attributes in a relational database table, that provides a link between two tables is called a foreign key.
- use batch_1; drop table Customer_tbl drop table [order] create table Customer_tbl( C_id int primary key, C_Name varchar(50), ...
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