DBMS | PJNF (Project-Join Normal Form): In this tutorial, we will learn about the PJNF (Project-Join Normal Form), Properties of 5NF with the help of examples. By IncludeHelp Last updated : May 29, 2023 OverviewDatabase normalization is the method of restructuring a relational data...
Tofind the highest normal form of a relation, you have to first understand the basics ofFunctional dependency, Candidate keys, and Normal Forms. In relation, a Functional DependencyPholdsQ (P->Q)if two tuples having similar values of attributes forPalso have similar values of attributes forQi...
Examples Practice these examples/ problems to learn how can you find the highest normal form of a relation. Example 1 Find the highest normal form of a relation R(P, Q, R, S, T) with Functional dependency set as (QR->S, PR->QT, Q->T). Solution: Step 1: As the relation (PR)...