Employee-ID ( D ) Date Name SSN is assigned_to Tries (1.1) (0..n) (0..n) EXAMINER EXAM OPPORTUNITY DRIVING LICENSE EXAM APPLICANT (0..n) (0.n) Employed_by is_assigned_to Duration (1.1) (1.2) Has (1.1) EEXAMINATION CENTER 1.39 (ln) cum EXAM DRIVING EXAM DRIVING ROUTE TRAD Name I NG PROVINCIAS DRIVING INSTRUCTORS Location SSN Possible in Winter Route-ID Brand Year of Purchase Owns Employs CAR ni ( CAR DRIVING SCHOOL COMPANY DRIVING SCHOOL TRAINED OFFICIAL DRIVING INSTRUCTOR FAMILY MEMBERS Name VAT Number Employee ID Date Name C SSN Is assigned to Tries (0..n) (1.1) EXAMINER EXAM OPPORTUNITY DRIVING LICENSE EXAM APPLICANT (1...) (...) (0..n) Employed_by Is_assigned to Duration (1.1) (1.2) (1.1) Has ) (1 EEXAMINATION CENTER -- EXAM DRIVING ROUTE Name DRIVING INSTRUCTORS EEXAMINATION Location SSN Location Possible in Winter Route-ID Brand Year of Purchase Owns (1..1) Employs DRIVING SCHOOL (1.1) COMPANY CAR TRAINED OFFICIAL DRIVING INSTRUCTOR FAMILY MEMBERS Name VAT Number discuss some examples of semantics that cannot be enforced by the EER model; map the model to a relational model representation. Discuss the possible loss of semantics. Clearly indicate the primary-foreign key relationships and specify NOT NULL declarations where necessary. Principles of Database X + V 0 file:///C:/Users/karthik20pc/Desktop/Principles 200f%20atabase%20Management%20The%20Practical%20Guide%20to%20Storing %20Managing%20and%20Analyzing 20BigZ0and%20Small%20ata.pdf 1843 | Contents o - + it to page Page View All Read aloud 6.4E Given the following EER model for an airline business: Date of Birth AIRPORT F 00 EMPLOYEE EMPLOYEE CUSTOMER ID / Number Name Home Address of 3. Letter Abbreviation Name AirMiles Location D PILOT STEWARD(ESS) FLIGHT PLANNER Belongs to Year of prod- uction assigned to is assigned to Number of seats Departure Type Destination Departure Destination Price Is valid for (0 ) PLANE FLIGHT TICKET discuss some examples of semantics that cannot be enforced by the EER model; O Type here to search Die 6 Uu Daude X > file://Users/karthik8620p/Desktop/Principles%2001%20Database/1620Management 20The%20Practical 620Guide2010%20Storing,%20Managing%20and%20Analyzing 20 Contents %20and%20Small 20Data.pdf + Reto page PILOT - FLIGHT PLANNER Page view Belongs to A Read STEWARD(ESS) (1.n) Year of prod- uction Number of seats is assigned to Is assigned to Type (0...) Departure Destination Departure Destination on Is_served_by Price Is valid for (0..n PLANE (Ln (L. ) FLIGHT TICKET discuss some examples of semantics that cannot be enforced by the EER model; map the model to a relational model representation. Discuss the possible loss of semantics. Clearly indicate the primary-foreign key relationships and specify NOT NULL declarations where necessary. pe here to search Employee-ID ( D ) Date Name SSN is assigned_to Tries (1.1) (0..n) (0..n) EXAMINER EXAM OPPORTUNITY DRIVING LICENSE EXAM APPLICANT (0..n) (0.n) Employed_by is_assigned_to Duration (1.1) (1.2) Has (1.1) EEXAMINATION CENTER 1.39 (ln) cum EXAM DRIVING EXAM DRIVING ROUTE TRAD Name I NG PROVINCIAS DRIVING INSTRUCTORS Location SSN Possible in Winter Route-ID Brand Year of Purchase Owns Employs CAR ni ( CAR DRIVING SCHOOL COMPANY DRIVING SCHOOL TRAINED OFFICIAL DRIVING INSTRUCTOR FAMILY MEMBERS Name VAT Number Employee ID Date Name C SSN Is assigned to Tries (0..n) (1.1) EXAMINER EXAM OPPORTUNITY DRIVING LICENSE EXAM APPLICANT (1...) (...) (0..n) Employed_by Is_assigned to Duration (1.1) (1.2) (1.1) Has ) (1 EEXAMINATION CENTER -- EXAM DRIVING ROUTE Name DRIVING INSTRUCTORS EEXAMINATION Location SSN Location Possible in Winter Route-ID Brand Year of Purchase Owns (1..1) Employs DRIVING SCHOOL (1.1) COMPANY CAR TRAINED OFFICIAL DRIVING INSTRUCTOR FAMILY MEMBERS Name VAT Number discuss some examples of semantics that cannot be enforced by the EER model; map the model to a relational model representation. Discuss the possible loss of semantics. Clearly indicate the primary-foreign key relationships and specify NOT NULL declarations where necessary. Principles of Database X + V 0 file:///C:/Users/karthik20pc/Desktop/Principles 200f%20atabase%20Management%20The%20Practical%20Guide%20to%20Storing %20Managing%20and%20Analyzing 20BigZ0and%20Small%20ata.pdf 1843 | Contents o - + it to page Page View All Read aloud 6.4E Given the following EER model for an airline business: Date of Birth AIRPORT F 00 EMPLOYEE EMPLOYEE CUSTOMER ID / Number Name Home Address of 3. Letter Abbreviation Name AirMiles Location D PILOT STEWARD(ESS) FLIGHT PLANNER Belongs to Year of prod- uction assigned to is assigned to Number of seats Departure Type Destination Departure Destination Price Is valid for (0 ) PLANE FLIGHT TICKET discuss some examples of semantics that cannot be enforced by the EER model; O Type here to search Die 6 Uu Daude X > file://Users/karthik8620p/Desktop/Principles%2001%20Database/1620Management 20The%20Practical 620Guide2010%20Storing,%20Managing%20and%20Analyzing 20 Contents %20and%20Small 20Data.pdf + Reto page PILOT - FLIGHT PLANNER Page view Belongs to A Read STEWARD(ESS) (1.n) Year of prod- uction Number of seats is assigned to Is assigned to Type (0...) Departure Destination Departure Destination on Is_served_by Price Is valid for (0..n PLANE (Ln (L. ) FLIGHT TICKET discuss some examples of semantics that cannot be enforced by the EER model; map the model to a relational model representation. Discuss the possible loss of semantics. Clearly indicate the primary-foreign key relationships and specify NOT NULL declarations where necessary. pe here to search