Question of the month January 2018 – What is the practical usage of table with only one identity column?

I wonder why it is possible to create a table with only one column that too with identity property.

Have you ever used such a table?
What is the practical usage of table with just only one column with identity property?

Create table testing
(
test_id int identity(1,1) not null
);

2 thoughts on “Question of the month January 2018 – What is the practical usage of table with only one identity column?

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s