Route constraints in ASP.NET Core are used to filter out or restrict unwanted data from reaching your controller actions. For a primer on routing in ASP.NET Core, you can refer to my previous ...

Sql constraintsa constraint is a rule or limitation that we place on the data in a database that we can put into a column(s). a constraint is part of the table. we can apply constraints when we create ...

Cascading referential integrity constraints are foreign key constraints that tell SQL Server to perform certain actions when a primary key field in a primary key-foreign key relationship is ...