User ID: 900281996
Please attach the screenshot of the output otherwise thumbs down. Company database is given below.
Company Database: //STEP #1: CREATE TABLE employee ( fname varchar(15) not null, minit varchar(1), lname varchar(15) not null, ssn char(9), bdate date, address varchar(50), sex char, salary decimal(10,2), Super_ssn char(9), dno char(4), primary key (ssn)); CREATE TABLE department ( dname varchar(25) not null, dnumber char(4), Mgr_ssn char(9) not null, Mgr_start_date date, primary key (dnumber)); CREATE TABLE dept_locations ( dnumber char(4), dlocation varchar(15), primary key (dnumber,dlocation)); CREATE TABLE project ( pname varchar(25) not null, pnumber char(4), plocation varchar(15), dnum char(4) not null, primary key (pnumber), unique (pname)); CREATE TABLE works_on ( essn char(9), pno char(4), hours decimal(4,1), primary key (essn,pno)); CREATE TABLE dependent ( essn char(9), dependent_name varchar(15), sex char, bdate date, relationship varchar(8), primary key (essn,dependent_name)); //STEP #2 INSERT INTO employee VALUES ('John','B','Smith','123456789','1965-01-09','731 Fondren, Houston, TX','M',30000,333445555,5); INSERT INTO employee VALUES ('Franklin','T','Wong','333445555','1955-12-08','638 Voss, Houston, TX','M',40000,'888665555',5); INSERT INTO employee VALUES ('Alicia','J','Zelaya','999887777','1968-7-19','3321 Castle, Spring, TX','F',25000,'987654321',4); INSERT INTO employee VALUES ('Jennifer','S','Wallace','987654321','1941-6-20','291 Berry, Bellaire, TX','F',43000,'888665555',4); INSERT INTO employee VALUES ('Ramesh','K','Narayan','666884444','1962-9-15','975 Fire Oak, Humble, TX','M',38000,'333445555',5); INSERT INTO employee VALUES ('Joyce','A','English','453453453','1972-7-31','5631 Rice, Houston, TX','F',25000,'333445555',5); INSERT INTO employee VALUES ('Ahmad','V','Jabbar','987987987','1969-3-29','980 Dallas, Houston, TX','M',25000,'987654321',4); INSERT INTO employee VALUES ('James','E','Borg','888665555','1937-11-10','450 Stone, Houston, TX','M',55000,null,1); INSERT INTO department VALUES ('Research', 5, '333445555', '1988-5-22'); INSERT INTO department VALUES ('Administration', 4, '987654321', '1995-1-01'); INSERT INTO department VALUES ('Headquarters', 1, '888665555', '1981-6-19'); INSERT INTO project VALUES ('ProductX',1,'Bellaire',5); INSERT INTO project VALUES ('ProductY',2,'Sugarland',5); INSERT INTO project VALUES ('ProductZ',3,'Houston',5); INSERT INTO project VALUES ('Computerization',10,'Stafford',4); INSERT INTO project VALUES ('Reorganization',20,'Houston',1); INSERT INTO project VALUES ('Newbenefits',30,'Stafford',4); INSERT INTO dept_locations VALUES (1,'Houston'); INSERT INTO dept_locations VALUES (4,'Stafford'); INSERT INTO dept_locations VALUES (5,'Bellaire'); INSERT INTO dept_locations VALUES (5,'Sugarland'); INSERT INTO dept_locations VALUES (5,'Houston'); INSERT INTO dependent VALUES ('333445555','Alice','F','1986-4-5','Daughter'); INSERT INTO dependent VALUES ('333445555','Theodore','M','1983-10-25','Son'); INSERT INTO dependent VALUES ('333445555','Joy','F','1958-5-03','Spouse'); INSERT INTO dependent VALUES ('987654321','Abner','M','1942-2-28','Spouse'); INSERT INTO dependent VALUES ('123456789','Michael','M','1978-1-1','Son'); INSERT INTO dependent VALUES ('123456789','Alice','F','1988-12-31','Daughter'); INSERT INTO dependent VALUES ('123456789','Elizabeth','F','1967-05-05','Spouse'); INSERT INTO works_on VALUES ('123456789',1, 32.5); INSERT INTO works_on VALUES ('123456789',2, 7.5); INSERT INTO works_on VALUES ('666884444',3, 40.0); INSERT INTO works_on VALUES ('453453453',1, 20.0); INSERT INTO works_on VALUES ('453453453',2, 20.0); INSERT INTO works_on VALUES ('333445555',2, 10.0); INSERT INTO works_on VALUES ('333445555',3, 10.0); INSERT INTO works_on VALUES ('333445555',10,10.0); INSERT INTO works_on VALUES ('333445555',20,10.0); INSERT INTO works_on VALUES ('999887777',30,30.0); INSERT INTO works_on VALUES ('999887777',10,10.0); INSERT INTO works_on VALUES ('987987987',10,35.0); INSERT INTO works_on VALUES ('987987987',30, 5.0); INSERT INTO works_on VALUES ('987654321',30,20.0); INSERT INTO works_on VALUES ('987654321',20,15.0); INSERT INTO works_on VALUES ('888665555',20,null); //STEP#3 ALTER TABLE EMPLOYEE ADD CONSTRAINT employee_superssn_fk FOREIGN KEY (Super_ssn) REFERENCES employee (ssn); ALTER TABLE EMPLOYEE ADD CONSTRAINT employee_dno_fk FOREIGN KEY (Dno) REFERENCES department (dnumber); ALTER TABLE department ADD CONSTRAINT department_mgrssn_fk FOREIGN KEY (Mgr_ssn) REFERENCES employee (ssn); ALTER TABLE dept_locations ADD CONSTRAINT deptlocations_dnumber_fk foreign key (dnumber) references department(dnumber); ALTER TABLE project ADD CONSTRAINT project_dnum_fk foreign key (dnum) references department(dnumber); ALTER TABLE works_on ADD CONSTRAINT workson_essn_fk foreign key (essn) references employee(ssn); ALTER TABLE works_on ADD CONSTRAINT workson_pno_fk foreign key (pno) references project(pnumber); ALTER TABLE dependent ADD CONSTRAINT dependent_essn_fk foreign key (essn) references employee(ssn);
Using the Company Database, that you have already created to execute following queries. The screen shot in your submission should include both the query syntax and query result as well as your user ID. Typed query with no screen shot will not be graded. - Query \#1: Retrieve first and last name of employees and the names of the project they work for. Only list projects that are controlled by Administration department. - Query \#2: For every department located in Houston, list the name of the department, last name of the department manager and the name of the project that is located in Bellaire and control by this department
