Figure Q6.7 Book Royalty Dependency Diagram ISBN BookTitle Author Num LastName Publisher Royalty Edition a. Based on the dependency diagram, create a database whose tables are at least in 2NF, showing the dependency diagram for each table. b. Create a database whose tables are at least in 3NF, showing the dependency diagram for each table.

Figure Q6.7 Book Royalty Dependency Diagram ISBN BookTitle Author Num LastName Publisher Royalty Edition a. Based on the dependency diagram, create a database whose tables are at least in 2NF, showing the dependency diagram for each table. b. Create a database whose tables are at least in 3NF, showing the dependency diagram for each table.

Database Systems: Design, Implementation, & Management

11th Edition

ISBN:9781285196145

Author:Steven, Steven Morris, Carlos Coronel, Carlos, Coronel, Carlos; Morris, Carlos Coronel and Steven Morris, Carlos Coronel; Steven Morris, Steven Morris; Carlos Coronel

Publisher:Steven, Steven Morris, Carlos Coronel, Carlos, Coronel, Carlos; Morris, Carlos Coronel and Steven Morris, Carlos Coronel; Steven Morris, Steven Morris; Carlos Coronel

Chapter10: Transaction Management And Concurrency Control

Section: Chapter Questions

Problem 1P

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The dependency diagram indicates that authors are paid royalty for each book they write for a publisher.The amount of royalty can vary by author,by book ,and by edition of the book. a.Based on the dependency diagram,create a database whose tables are atleast in 2NF showing the dependency diagram for each table. b.Create a database whose tables are atleast in 3NF,showing the dependency diagram for each table.
The dependency diagram below indicates that authors are paid royalties for each book they write for a publisher. The amount of the royalty can vary by author, by book, and by edition of the book. (10) a) Based on the dependency diagram above, create a database whose tables are at least in 2NF, showing the dependency diagram for each table. b) Create a database whose tables are in 3NF, showing the dependency diagram for each table. (8) (8)
Exercise 6 page 233 Given the dependency diagram shown in Figure Q6.6, answer Items 6a−6c. Identify and discuss each of the indicated dependencies. Create a database whose tables are at least in 2NF, showing the dependency dia- grams for each table. Create a database whose tables are at least in 3NF, showing the dependency dia- grams for each table.
The dependency diagram below indicates that authors are paid royalties foreach book that they write for a publisher. The amount of the royalty can vary by author,by book, and by edition of the book.Based on the dependency diagram, create a database whose tables are at least in 2NF,showing the dependency diagram for each table.
QUESTION 1 The dependency diagram in figure below indicates that authors are paid royalties for each book that they write for a publisher. The amount of the royalty can vary by author, by book, and by edition of the book. Book royalty dependency diagram See attached for diagram Based on the dependency diagram, create a database whose tables are at least in 2NF, showing the dependency diagram for each table Create a database whose tables are at least in 3NF, showing the dependency diagram for each table.
The dependency diagram in Figure Q6.8 indicates that a patient can receive many prescriptions for one or more medicines over time. Based on the dependency diagram, create a database whose tables are in at least 2NF, showing the dependency diagram for each table.FIGURE Q6.8 PRESCRIPTION DEPENDENCY DIAGRAM
Given the following relation R and its functional dependencies: R(workerNumber, repairNumber, workerName, machineNumber, spentTime, repairDate, machineName, workshopNumber, workshopName ) workerNumber à workerName repairNumber à repairDate, machineNumber machineNumber à machineName, workshopNumber workshopNumber à workshopName Explain the types of all the dependencies in the relation R. Create a database whose tables are at least in 3NF, showing the dependency diagrams for each table.
Given the following relation R and its functional dependencies: R(workerNumber, repairNumber, workerName, machineNumber, spentTime, repairDate, machineName, workshopNumber, workshopName ) workerNumber à workerName repairNumber à repairDate, machineNumber machineNumber à machineName, workshopNumber workshopNumber à workshopName 1)Create a database whose tables are at least in 3NF, showing the dependency diagrams for each table
The dependency diagram in Figure Q6.8 indicates that a patient can receive many prescriptions for one or more medicines over time. Based on the dependency diagram, create a database whose tables are in at least 2NF, showing the dependency diagram for each table.
Given the dependency diagram: a.Identify and dicuss each of the indicated dependencies. b.Create a database whose tables are atleast in 2NF,showing the dependency diagram for each table. c.Create a database whose tables are atleast in 3NF,showing the dependency diagram for each table.
DeepClean StaffID ContractNo HoursPerWeek StaffName OfficeNo OfficeLocation 101 C90 16 Anne O25 Ampang 102 C90 24 Rita O25 Ampang 103 C91 28 Mandy O7 Kg Baru 101 C91 16 Anne O7 Kg Baru Draw the dependency diagram and label the primary key(s), partial dependency(s) and transitive dependency. Based on the dependency diagram in Question (a), show the Second Normal Form (2NF) relations. Convert the relations to the Third Normal Form (3NF).
Let us consider the following relational database. Students(stuID, lastName, firstName, major, gpa) Faculty(facID, name, deptName, rank) Classes(classNhmber, facID, schedule, room) Enrolls(stuID, classNumber, grade) The primary keys are underlined. The referential integrity constraints are as follows: The column facID of relation Classes that references table Faculty, The column of stuID of relation Enrolls that references table Students, and The column classNumber of relation Enrolls that references table Classes. The following SQL statement is intended to define the table Students. However, this statement does not work correctly. CREAT TABLE Students( lastName VARCHAR(20), firstName VARCHAR(20), major VARCHAR(40) gpa DECIMAL(3,2), PRIMARY KEY(stuID)); However, this statement does not work correctly. Briefly explain why and list the corrected SQL statement.

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9781285196145

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