Database Management System Question
Database Management System Question With Answer & Solution
Que. - Which of the following is a group of one or more attributes that uniquely identifies a row?
Que. - When the values in one or more attributes being used as a foreign key must exist in another set of one or more attributes in another table, we have created a(n):
Que. - A relation is considered a:
Que. - In the relational model, relationships between relations or tables are created by using:
Que. - A functional dependency is a relationship between or among:
Que. - Table is synonymous with the term:
Que. - Which of the following is not a restriction for a table to be a relation?
Que. - For some relations, changing the data can have undesirable consequences called:
Que. - If attributes A and B determine attribute C, then it is also true that:
Que. - If attribute A determines both attributes B and C, then it is also true that:
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