Can a database table be without a primary key?
Posted
by bodacydo
on Stack Overflow
See other posts from Stack Overflow
or by bodacydo
Published on 2010-03-25T12:53:55Z
Indexed on
2010/03/25
13:03 UTC
Read the original article
Hit count: 473
database
Can anyone help me understand if a table in a relational database (such as MySQL) can be without a primary key?
For example, I could have table day_temperature
, where I register temperature
and time
. I don't see the reason to have a primary key for such a table.
Thoughts?
Thanks, Boda Cydo.
© Stack Overflow or respective owner