Convert the following Relation into INF, 2NF, and 3NF and show the functional dependencies.StudentID StudentName Major CourselD CourseTitle InstructorName InstructorLocation GradeD-BuildingA-BuildingC-BuildingC-BuildingA-BuildingD-BuildingA-Building111KevinCSCS201BobComputerMarketingAccountingAccountingJeff111KevinCSМАЗ3Jeff111KevinCSАCC234Sarah222AlexBAАСC234SarahB.333МАЗ33MarketingComputerMarketingNoorMA444CS201BobLuayAdamBAA555ACМАЗ33Jeff

Convert the following Relation into INF, 2NF, and 3NF and show the functional dependencies. StudentiD StudentName Major CourselD CourseTitle InstructorName InstructorLocation Grad 111 Kevin CS CS201 Computer Marketing Accounting Accounting Jeff Bob D-Building A-Building C-Building C-Building A-Building D-Building A-Building A 111 Kevin CS МАЗ33 Jeff B 111 CS ACC234 Sarah Kevin 222 Alex BA ACC234 Sarah B 333 МАЗ33 Marketing Computer Marketing Noor MA 444 Luay Adam BA CS201 Bob A 55 AC МАЗ33 Jeff

Convert the following Relation into INF, 2NF, and 3NF and show the functional dependencies. StudentiD StudentName Major CourselD CourseTitle InstructorName InstructorLocation Grad 111 Kevin CS CS201 Computer Marketing Accounting Accounting Jeff Bob D-Building A-Building C-Building C-Building A-Building D-Building A-Building A 111 Kevin CS МАЗ33 Jeff B 111 CS ACC234 Sarah Kevin 222 Alex BA ACC234 Sarah B 333 МАЗ33 Marketing Computer Marketing Noor MA 444 Luay Adam BA CS201 Bob A 55 AC МАЗ33 Jeff

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Write out a relational schema for the following ERD
Consider the following records in MemberListA, MemberListB and MissionCriticalProject tables: MemberListA ProjectID ТX-02Y MemberID MemberName MA100 Anita MA108 Joey Francis TR-21Y MA109 TZ-19Y MemberListB MemberD MemberName ProjectID TX-02Y MA100 Anita Rashid MA103 ТX-37Y TX-37Y MA104 Hassan MA108 Joey Mohan TR-21Y MA101 TX-38Y MissionCriticalProject ProjectID ТX-02Y ProjectDesc R&D of Product Model ABC Product development proposal 3D Modelling Scale-up Protocol ТX-37Y TZ-19Y TR-21Y Produce a resulting table with data after each of the following relational join operations has been performed: (i) (SELECT * FROM MemberListA) UNION ALL (SELECT * FROM MemberListB); (ii) (SELECT * FROM MemberListB) MINUS (SELECT * FROM MemberListA); (iii) (SELECT * FROM MemberListA) INTERSECT (SELECT * FROM MemberListB);
1. Create an entity named Employee and Dependent and create a one-to-many mapping using JPA. EMPLOYEE has DEPENDENT (0,N (1,1) EMP NUM EMP LNAME EMP FNAME EMP_INITIAL EMP DOB EMP_HIREDATE EMP NUM DEP NUM DEP FNAME DEP DOB Write a main program to assign values to the Employee and Dependent entity using entity manager instance.
A) The following relations kind a part of a on-line database (the relations area unit self- explanatory): CUSTOMER/CLIENT/SHOPPERS/BUYERS(Cust#, CAddress, Ctown, Balance, Cname) ORDER(Order.# Date, Cust#.) ORDERLINE(Order#, Part#, Amount-Ordered) PART(Part#., Desc, Stock, Item-Class, Unit -Price) a. Design a physical ER for the above scenario. b. With respect to this relative schema, write SQL statements for the subsequent queries: 1. List the name of the client United Nations agency has placed Order 123 (i.e. Order: = 123). 2. List the names of shoppers United Nations agency in Cardiff and have ordered half 456 (i.e. Part. 456). 3. List the order numbers (Order) for orders that contain a minimum of three elements and also the quantity ordered are minimum of ten. 4. List the outline (Desc), of these elements that the typical quantity ordered is bigger than the number ordered for half .6 (Part. = 456) so as 123.(Order..123).
LDCode LibName PubHouse StartDate LIBRARY PLACED BOOK (PubDesc) EmpRoies HowOld sTet Owner SPECIALIZATIONDH Belongs To PerCoverage SpIName SpiCode Transform the ER Diagram given above into Relational Schemas.
19. The ______ is the one in which the primary key of one relation is used as a normal attribute in another relation . a. Referential relation b. Referencing relation c. Referenced relation d. Referred relation
Task Description: consider the following relations for a university: Student (sid: integer, sname: string, GPA: real, dateOfBirth: date) Department (did: integer, dname: string, capacity: integer) Course (cid: integer, cname: string, credit: integer) Enroll (studentID: integer, courselD: integer, departmentID: Integer, enrollmentDate: date) studentlD, courselD, and departmentID in Enroll are foreign keys referencing the primary keys of the student, course, and department relations, respectively.
. Students(stulD, lastName, firstName, major, credits) Faculty (facID, name, deptName, rank) • Classes(classNumber, facID, schedule, room) • Enrolls(stulD, 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 stulD of relation Enrolls that references table Students, and the column classNumber of relation Enrolls that references table Classes. The following query is intended to retrieve the number of all classes taught by John Smith in the CST department. However, this query does not work properly. There are at least two faculty members who share the name, John Smith. Briefly explain and show the corrected SQL query_ why. SELECT classNumber FROM Classes WHERE facID= (SELECT facID FROM Faculty WHERE name='John Smith' AND deptName='CST');
Using the Crow’s Foot Diagrram technique, draw a database design for the attached database.
A relation that has no transitive dependencies is in __________ normal form.
Create a wishlist of features that would make a good identifier for entities.
Q9