Database Management System Question
Database Management System Question With Answer & Solution
Que. - A in a table represents a relationship among a set of values.
Que. - The term is used to refer to a row.
Que. - For each attribute of a relation, there is a set of permitted values, called the of that attribute.
Que. - A domain is atomic if elements of the domain are considered to be units.
Que. - The subset of a super key is a candidate key under what condition?
Que. - A is a property of the entire relation, rather than of the individual tuples in which each tuple is unique.
Que. - Which one of the following attribute can be taken as a primary key?
Que. - Which one of the following cannot be taken as a primary key?
Que. - An attribute in a relation is a foreign key if the key from one relation is used as an attribute in that relation.
Que. - The relation with the attribute which is the primary key is referenced in another relation. The relation which has the attribute as a primary key is called
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