Course Solutions Uncategorized (Solved) : Derive Relational Schema Er Model Represents Entities Relationships Identify Primary Alter Q36573009 . . . .

(Solved) : Derive Relational Schema Er Model Represents Entities Relationships Identify Primary Alter Q36573009 . . . .

June 27, 2024June 27, 2024| adminadmin| 0 Comment| 8:16 pm
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  1. Derive relational schema from your ER model thatrepresents the entities and relationships. Identify primary,alternate and foreign keys. Note: use the following notation todescribe your relational schema, as shown in the example of a Staffrelation given below.

​​​​​​​Staff (staffNo, fName, lName, address, NIN,sex, DOB, deptNo) Primary Key staffNo

Alternate Key lName, DOB

Alternate Key NIN
Foreign Key deptNo references Department(deptNo) On Delete NoAction On Update Cascade

I Module Course course_code INT course tite VARCHAR(45) years INT ◆ Academ ic-staff-Staff num ber TNT courses uses modues mod

I Module Course course_code INT course tite VARCHAR(45) years INT ◆ Academ ic-staff-Staff num ber TNT courses

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