no they did not
I am supposing that key means primary key.Superkey is any subset of attributes that uniquely identifies the tuples of a relation. This subset need not be minimal, that is, one can remove some attributes from it and it is still uniquely identifying. If all redundant attributes are removed you get a subset what is called primary key.
Third normal form.
All Primary keys are definitely Candidate Keys. A Candidate key is one which can be used as a Primary key that is not null and unique. That is one of the candidate keys can be chosen as a primary key.A Candidate key is a Unique Key and it can be used to find out any particular Tuple (row) in a table. The following are the differences between A Candidate key and a Primary Key: 1) A Unique key can be null but not a Primary key 2) On a table we can have only 1 primary key but 'N' number of unique keys.
We know that primary key is the one that is not null and is always unique. A primary key uniquely identifies a record in a table.
no they did not
No, minimal is an adjective, a word that describes a noun; for example minimal effort or minimal care.
It is supposed to snow but the accumulation should be minimal. His effort in class has been minimal.
minimal gene complement
I am supposing that key means primary key.Superkey is any subset of attributes that uniquely identifies the tuples of a relation. This subset need not be minimal, that is, one can remove some attributes from it and it is still uniquely identifying. If all redundant attributes are removed you get a subset what is called primary key.
HKLM\System\CurrentControlSet\Control\Safeboot is the registry key that keeps this information. The subkeys under this are Minimal (safemode without networking) and Network (safe mode with networking). pg 1027 A+
Minimal Wave Records was created in 2005.
The minimal amount of toxin that will kill the animal.
The ISBN for "From Social State to Minimal State" is 9780415130328.
The cheapest unto insurance provides minimal coverage in the event of an accident. The water damage to the building was minimal but the books were all ruined.
High temperatures, minimal rainfall, minimal vegetation.
From Social State to Minimal State was created in 1993.