When a database table has a key which consists of more than one field, a partial key refers to any one of those fields.
Someone pls answer this question
partial proportion is equal
what is the meaning for partial sums
partial quotient means it breaks dividing numbers down just like partial product;)
When a database table has a key which consists of more than one field, a partial key refers to any one of those fields.
The difference is that partial dependency is when a database's attribute is only partially dependent on the primary key. Fully functional dependency is when the attribute is entirely dependent on the key.
When a database table has a key which consists of more than one field, a partial key refers to any one of those fields.
Partial melting
Found a nice explanation here: http://www.e-consultancy.com/knowledge/glossary/1163/partial-functional-dependency.html In database terminology, a partial functional dependency occurs when the value in a non-key attribute of a table is dependent on the value of some part of the table's primary key (but not all of it).
60 miles or so. partial tolls on the roads. about an hour and 20 minute drive.
A partial hepatectomy is a partial removal of the liver.
Full Dependency:Given a relation R and functional dependency x->y (y is fully functionally dependent on x)there is no any z->y ,where Z is a proper subset of xPartial Dependency:If any proper subset of the key determine any of the non-key attributes then there exist a partial dependency p q->c d (p q is the primary key)p->cq->cp->dq->d
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