1. Transform the following Model into Relational SchemaJoiningDateDeptIDBirthDateDNameProject_IDProNameAssignsDEPARTMENTPROJECTRelationLocationWorks inEmpNoENameEMPLOYEEBirthDate( Address )AgeQualificationCityStreetBuildingNo

Relation schema describes the design as well as structure of the relationship such as it contains…

1. Transform the following Model into Relational Schema JoiningDate DeptID BirthDate DName Project_ID ProName Assigns PROJECT DEPARTMENT Relation Location Works in EmpNo EName EMPLOYEE BirthDate ( Address ) Age Qualification City Street BuildingNo

1. Transform the following Model into Relational Schema JoiningDate DeptID BirthDate DName Project_ID ProName Assigns PROJECT DEPARTMENT Relation Location Works in EmpNo EName EMPLOYEE BirthDate ( Address ) Age Qualification City Street BuildingNo

Principles of Information Systems (MindTap Course List)

13th Edition

ISBN:9781305971776

Author:Ralph Stair, George Reynolds

Publisher:Ralph Stair, George Reynolds

Chapter5: Database Systems And Big Data

Section: Chapter Questions

Problem 14SAT

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Concept explainers

Transaction Processing

Transaction processing is a computational style generally performed by server computers, which supports interactive applications (apps). Transaction processing is also known as information processing, which divides the work into indivisible and individual operations called transactions. The transaction is a set of tasks; a single task is considered as the minimum processing unit that cannot be divided again.

Question

1. Transform the following Model into Relational Schema
JoiningDate
DeptID
BirthDate
DName
Project_ID
ProName
Assigns
DEPARTMENT
PROJECT
Relation
Location
Works in
EmpNo
EName
EMPLOYEE
BirthDate
( Address )
Age
Qualification
City
Street
BuildingNo

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Given the following relational schema of a database library (primary keys are underlined and foreign keys are preceded by #): Student(student Number, StudentName, studentAddress) Book(bookNumber, bookTitle, #authorNumber, #editorNumber, yearEdition) Author(authorNumber, authorName, authorAddress) Editor(editorNumber, editorName, editorAddress) Borrow(#studentNumber, #bookNumber, borrowDate, returnDate) 1) List the books (bookNumber) that have never been borrowed.
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