Delete data with foreign key in SQL Server table

Question

I\'m going to delete data in an SQL Server table (parent) which has a relationship with another table (child).
I tried the basic Delete query. But it isn\'t working (and

Answer 1

To delete data from the tables having relationship of parent_child, First you have to delete the data from the child table by mentioning join then simply delete the data from the parent table, example is given below:

DELETE ChildTable
FROM ChildTable inner join ChildTable on PParentTable.ID=ChildTable.ParentTableID
WHERE  


DELETE  ParentTable
WHERE