Prescription is in 2NF. Is table Prescription in 3NF, given the dependencies? If yes, why? If not, normalize to 3NF. Prescription (PrescriptionNum, Date, Drug, Dosage, PhysicianID, PhysicianLastName, PatientID) PrescriptionNum is the primary key. In addition, PhysicianID --> PhysicianLastName

Prescription is in 2NF. Is table Prescription in 3NF, given the dependencies? If yes, why? If not, normalize to 3NF. Prescription (PrescriptionNum, Date, Drug, Dosage, PhysicianID, PhysicianLastName, PatientID) PrescriptionNum is the primary key. In addition, PhysicianID --> PhysicianLastName

A Guide to SQL

9th Edition

ISBN:9781111527273

Author:Philip J. Pratt

Publisher:Philip J. Pratt

Chapter2: Database Design Fundamentals

Section: Chapter Questions

Problem 1SCG: Determine the functional dependencies that exist in the following table, and then convert this table...

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Basic SQL Queries

Structured Query Language is the full form of SQL. It is a high-level language used to communicate with a relational database. It is used for creating, storing and accessing contents of a relational database. SQL is used to write the queries which are executed using database engines like Oracle, SQL Server and so forth.

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