Consider the following relational schema. Employee (eno, NIC, ename, address, dnumber) Department (dno, dname) Project (pno, pname,location) Work_on (eno, pno, hired_date, hours) Considering the following data types for the above schema, create the following relational database using CREATE TRead more
Consider the following relational schema.
Employee (eno, NIC, ename, address, dnumber)
Department (dno, dname)
Project (pno, pname,location)
Work_on (eno, pno, hired_date, hours)
Considering the following data types for the above schema, create the following relational database using CREATE TABLE SQL statement. Ensure that appropriate referential integrity constraints (foreign keys) are met. Save the script as “CreateDB.sql”
Consider the following schema: Emp(eno,ename,ph_no,address,salary,dno) Department(dno,dname,location) Project(pno, dno,status) Works_On(eno,pno,hours) Solve the following queries using Relational Algebra operations a. List eno …
Consider the following relational schema. Employee (eno, NIC, ename, address, dnumber) Department (dno, dname) Project (pno, pname,location) Work_on (eno, pno, hired_date, hours) Considering the following data types for the above schema, create the following relational database using CREATE TRead more
Consider the following relational schema.
Employee (eno, NIC, ename, address, dnumber)
Department (dno, dname)
Project (pno, pname,location)
Work_on (eno, pno, hired_date, hours)
Considering the following data types for the above schema, create the following relational database using CREATE TABLE SQL statement. Ensure that appropriate referential integrity constraints (foreign keys) are met. Save the script as “CreateDB.sql”
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