The default constraint gives a value to an attribute when a new row is added to a table.
<h3>Is default a kind of constraint?</h3>
This is known to be a type of constraint that often apply a value to a column if an INSERT statement does not really give the value for the column.
Therefore, one can say that the default constraint gives a value to an attribute when a new row is added to a table.
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I’m not 100% sure but I think it’s a padlock that represents it
A CIDR Notation is known as the term that refers to a shorthand method for identifying network and host bits in an ip address.
<h3>
What is CIDR Notation?</h3>
This is known to be a term that was devised in 1993 by the IETF. The CIDR is said to be a shorthand method for knowing network and host bits in an IP address.
Therefore, one can say that A CIDR Notation is known as the term that refers to a shorthand method for identifying network and host bits in an ip address.
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