Database Management System Question
Database Management System Question With Answer & Solution
Que. - Which property ensures that each functional dependency is represented in some individual relations resulting after decomposition?
Que. - Every relation in BCNF is also in
Que. - A table that contains one or more repeating groups is in which normal form?
Que. - A relation is said to be in 3 NF if (i) it is in 2 NF (ii) non-key attributes are independent of one another (iii) key attribute is not dependent on part of a composite key (iv) has no multi-valued dependency
Que. - Given the following relation it is not 3 NF because Student (roll no, name, course no, course max. marks, year of study, address)
Que. - Given the following relation Student (roll no, name, course no, course max. marks, year of study, address) The corresponding 3 NF relations are
Que. - BoyeCodd Normal Form (BCNF) is needed when
Que. - A relation is said to be in BCNF when
Que. - A 3 NF relation is converted to BCNF by
Que. - BCNF is needed because
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