You need to first run this SQL script then use it to answer the following questions.

/* ADVSQLDBINIT.SQL */ /* Advanced SQL */ /* Script file for MS SQL Server DBMS */ /* This script file creates the following tables: */ /* V - default vendor table data */ /* P - default product table data */ /* VENDOR, PRODUCT, CUSTOMER, INVOICE, LINE */ /* EMPLOYEE, EMP */ /* and loads the default data rows */ CREATE DATABASE ABCTools; USE ABCTools; BEGIN TRANSACTION; DROP TABLE LINE; DROP TABLE INVOICE; DROP TABLE CUSTOMER; DROP TABLE CUSTOMER_2; DROP TABLE PRODUCT; DROP TABLE VENDOR; DROP TABLE EMPLOYEE; DROP TABLE EMP; DROP TABLE P; DROP TABLE V; CREATE TABLE V ( V_CODE INTEGER PRIMARY KEY, V_NAME VARCHAR(35) NOT NULL, V_CONTACT VARCHAR(15) NOT NULL, V_AREACODE CHAR(3) NOT NULL, V_PHONE CHAR(8) NOT NULL, V_STATE CHAR(2) NOT NULL, V_ORDER CHAR(1) NOT NULL); CREATE TABLE P ( P_CODE VARCHAR(10) PRIMARY KEY, P_DESCRIPT VARCHAR(35) NOT NULL, P_INDATE DATETIME NOT NULL, P_QOH INTEGER NOT NULL, P_MIN INTEGER NOT NULL, P_PRICE NUMERIC(8,2) NOT NULL, P_DISCOUNT NUMERIC(4,2) NOT NULL, V_CODE INTEGER, P_MIN_ORDER INTEGER, P_REORDER INTEGER); CREATE TABLE VENDOR ( V_CODE INTEGER, V_NAME VARCHAR(35) NOT NULL, V_CONTACT VARCHAR(15) NOT NULL, V_AREACODE CHAR(3) NOT NULL, V_PHONE CHAR(8) NOT NULL, V_STATE CHAR(2) NOT NULL, V_ORDER CHAR(1) NOT NULL, PRIMARY KEY (V_CODE)); CREATE TABLE PRODUCT ( P_CODE VARCHAR(10) CONSTRAINT PRODUCT_P_CODE_PK PRIMARY KEY, P_DESCRIPT VARCHAR(35) NOT NULL, P_INDATE DATETIME NOT NULL, P_QOH INTEGER NOT NULL, P_MIN INTEGER NOT NULL, P_PRICE NUMERIC(8,2) NOT NULL, P_DISCOUNT NUMERIC(4,2) NOT NULL, V_CODE INTEGER, P_MIN_ORDER INTEGER, P_REORDER INTEGER, CONSTRAINT PRODUCT_V_CODE_FK FOREIGN KEY (V_CODE) REFERENCES VENDOR); CREATE TABLE CUSTOMER ( CUS_CODE INTEGER PRIMARY KEY, CUS_LNAME VARCHAR(15) NOT NULL, CUS_FNAME VARCHAR(15) NOT NULL, CUS_INITIAL CHAR(1), CUS_AREACODE CHAR(3) DEFAULT '615' NOT NULL CHECK(CUS_AREACODE IN ('615','713','931')), CUS_PHONE CHAR(8) NOT NULL, CUS_BALANCE NUMERIC(9,2) DEFAULT 0.00, CONSTRAINT CUS_UI1 UNIQUE(CUS_LNAME,CUS_FNAME)); CREATE TABLE CUSTOMER_2 ( CUS_CODE INTEGER PRIMARY KEY, CUS_LNAME VARCHAR(15) NOT NULL, CUS_FNAME VARCHAR(15) NOT NULL, CUS_INITIAL CHAR(1), CUS_AREACODE CHAR(3), CUS_PHONE CHAR(8)); CREATE TABLE INVOICE ( INV_NUMBER INTEGER PRIMARY KEY, CUS_CODE INTEGER NOT NULL REFERENCES CUSTOMER(CUS_CODE), INV_DATE DATETIME DEFAULT CURRENT_TIMESTAMP NOT NULL, CONSTRAINT INV_CK1 CHECK (INV_DATE > '01-JAN-2010')); CREATE TABLE LINE ( INV_NUMBER INTEGER NOT NULL, LINE_NUMBER NUMERIC(2,0) NOT NULL, P_CODE VARCHAR(10) NOT NULL, LINE_UNITS NUMERIC(9,2) DEFAULT 0.00 NOT NULL, LINE_PRICE NUMERIC(9,2) DEFAULT 0.00 NOT NULL, PRIMARY KEY (INV_NUMBER,LINE_NUMBER), FOREIGN KEY (INV_NUMBER) REFERENCES INVOICE ON DELETE CASCADE, FOREIGN KEY (P_CODE) REFERENCES PRODUCT(P_CODE), CONSTRAINT LINE_UI1 UNIQUE(INV_NUMBER, P_CODE)); CREATE TABLE EMPLOYEE ( EMP_NUM INTEGER PRIMARY KEY, EMP_TITLE CHAR(10), EMP_LNAME VARCHAR(15) NOT NULL, EMP_FNAME VARCHAR(15) NOT NULL, EMP_INITIAL CHAR(1), EMP_DOB DATETIME, EMP_HIRE_DATE DATETIME, EMP_YEARS INTEGER, EMP_AREACODE CHAR(3), EMP_PHONE CHAR(8)); CREATE TABLE EMP ( EMP_NUM INTEGER PRIMARY KEY, EMP_TITLE CHAR(10), EMP_LNAME VARCHAR(15) NOT NULL, EMP_FNAME VARCHAR(15) NOT NULL, EMP_INITIAL CHAR(1), EMP_DOB DATETIME, EMP_HIRE_DATE DATETIME, EMP_AREACODE CHAR(3), EMP_PHONE CHAR(8), EMP_MGR INTEGER); /* V rows */ INSERT INTO V VALUES(21225,'Bryson, Inc.' ,'Smithson','615','223-3234','TN','Y'); INSERT INTO V VALUES(21226,'SuperLoo, Inc.' ,'Flushing','904','215-8995','FL','N'); INSERT INTO V VALUES(21231,'D&E Supply' ,'Singh' ,'615','228-3245','TN','Y'); INSERT INTO V VALUES(21344,'Gomez Bros.' ,'Ortega' ,'615','889-2546','KY','N'); INSERT INTO V VALUES(22567,'Dome Supply' ,'Smith' ,'901','678-1419','GA','N'); INSERT INTO V VALUES(23119,'Randsets Ltd.' ,'Anderson','901','678-3998','GA','Y'); INSERT INTO V VALUES(24004,'Brackman Bros.' ,'Browning','615','228-1410','TN','N'); INSERT INTO V VALUES(24288,'ORDVA, Inc.' ,'Hakford' ,'615','898-1234','TN','Y'); INSERT INTO V VALUES(25443,'B&K, Inc.' ,'Smith' ,'904','227-0093','FL','N'); INSERT INTO V VALUES(25501,'Damal Supplies' ,'Smythe' ,'615','890-3529','TN','N'); INSERT INTO V VALUES(25595,'Rubicon Systems' ,'Orton' ,'904','456-0092','FL','Y'); /* P rows */ INSERT INTO P VALUES('11QER/31','Power painter, 15 psi., 3-nozzle' ,'03-NOV-2009', 8, 5,109.99,0.00,25595, 25,0); INSERT INTO P VALUES('13-Q2/P2','7.25-in. pwr. saw blade' ,'13-DEC-2009', 32, 15, 14.99,0.05,21344, 50,0); INSERT INTO P VALUES('14-Q1/L3','9.00-in. pwr. saw blade' ,'13-NOV-2009', 18, 12, 17.49,0.00,21344, 50,0); INSERT INTO P VALUES('1546-QQ2','Hrd. cloth, 1/4-in., 2x50' ,'15-JAN-2010', 15, 8, 39.95,0.00,23119, 35,0); INSERT INTO P VALUES('1558-QW1','Hrd. cloth, 1/2-in., 3x50' ,'15-JAN-2010', 23, 5, 43.99,0.00,23119, 25,0); INSERT INTO P VALUES('2232/QTY','B&D jigsaw, 12-in. blade' ,'30-DEC-2009', 8, 5,109.92,0.05,24288, 15,0); INSERT INTO P VALUES('2232/QWE','B&D jigsaw, 8-in. blade' ,'24-DEC-2009', 6, 5, 99.87,0.05,24288, 15,0); INSERT INTO P VALUES('2238/QPD','B&D cordless drill, 1/2-in.' ,'20-JAN-2010', 12, 5, 38.95,0.05,25595, 12,0); INSERT INTO P VALUES('23109-HB','Claw hammer' ,'20-JAN-2010', 23, 10, 9.95,0.10,21225, 25,0); INSERT INTO P VALUES('23114-AA','Sledge hammer, 12 lb.' ,'02-JAN-2010', 8, 5, 14.40,0.05,NULL , 12,0); INSERT INTO P VALUES('54778-2T','Rat-tail file, 1/8-in. fine' ,'15-DEC-2009', 43, 20, 4.99,0.00,21344, 25,0); INSERT INTO P VALUES('89-WRE-Q','Hicut chain saw, 16 in.' ,'07-FEB-2010', 11, 5,256.99,0.05,24288, 10,0); INSERT INTO P VALUES('PVC23DRT','PVC pipe, 3.5-in., 8-ft' ,'20-FEB-2010',188, 75, 5.87,0.00,NULL , 50,0); INSERT INTO P VALUES('SM-18277','1.25-in. metal screw, 25' ,'01-MAR-2010',172, 75, 6.99,0.00,21225, 50,0); INSERT INTO P VALUES('SW-23116','2.5-in. wd. screw, 50' ,'24-FEB-2010',237,100, 8.45,0.00,21231,100,0); INSERT INTO P VALUES('WR3/TT3' ,'Steel matting, 4''x8''x1/6", .5" mesh','17-JAN-2010', 18, 5,119.95,0.10,25595, 10,0); /* VENDOR rows */ INSERT INTO VENDOR SELECT * FROM V; /* PRODUCT rows */ INSERT INTO PRODUCT SELECT * FROM P; /* CUSTOMER rows */ INSERT INTO CUSTOMER VALUES(10010,'Ramas' ,'Alfred','A' ,'615','844-2573',0); INSERT INTO CUSTOMER VALUES(10011,'Dunne' ,'Leona' ,'K' ,'713','894-1238',0); INSERT INTO CUSTOMER VALUES(10012,'Smith' ,'Kathy' ,'W' ,'615','894-2285',345.86); INSERT INTO CUSTOMER VALUES(10013,'Olowski' ,'Paul' ,'F' ,'615','894-2180',536.75); INSERT INTO CUSTOMER VALUES(10014,'Orlando' ,'Myron' ,NULL,'615','222-1672',0); INSERT INTO CUSTOMER VALUES(10015,'O''Brian','Amy' ,'B' ,'713','442-3381',0); INSERT INTO CUSTOMER VALUES(10016,'Brown' ,'James' ,'G' ,'615','297-1228',221.19); INSERT INTO CUSTOMER VALUES(10017,'Williams','George',NULL,'615','290-2556',768.93); INSERT INTO CUSTOMER VALUES(10018,'Farriss' ,'Anne' ,'G' ,'713','382-7185',216.55); INSERT INTO CUSTOMER VALUES(10019,'Smith' ,'Olette','K' ,'615','297-3809',0); /* CUSTOMER_2 rows */ INSERT INTO CUSTOMER_2 VALUES(345,'Terrell','Justine','H','615','322-9870'); INSERT INTO CUSTOMER_2 VALUES(347,'Olowski','Paul','F',615,'894-2180'); INSERT INTO CUSTOMER_2 VALUES(351,'Hernandez','Carlos','J','723','123-7654'); INSERT INTO CUSTOMER_2 VALUES(352,'McDowell','George',NULL,'723','123-7768'); INSERT INTO CUSTOMER_2 VALUES(365,'Tirpin','Khaleed','G','723','123-9876'); INSERT INTO CUSTOMER_2 VALUES(368,'Lewis','Marie','J','734','332-1789'); INSERT INTO CUSTOMER_2 VALUES(369,'Dunne','Leona','K','713','894-1238'); /* INVOICE rows */ INSERT INTO INVOICE VALUES(1001,10014,'16-JAN-2010'); INSERT INTO INVOICE VALUES(1002,10011,'16-JAN-2010'); INSERT INTO INVOICE VALUES(1003,10012,'16-JAN-2010'); INSERT INTO INVOICE VALUES(1004,10011,'17-JAN-2010'); INSERT INTO INVOICE VALUES(1005,10018,'17-JAN-2010'); INSERT INTO INVOICE VALUES(1006,10014,'17-JAN-2010'); INSERT INTO INVOICE VALUES(1007,10015,'17-JAN-2010'); INSERT INTO INVOICE VALUES(1008,10011,'17-JAN-2010'); /* LINE rows */ INSERT INTO LINE VALUES(1001,1,'13-Q2/P2',1,14.99); INSERT INTO LINE VALUES(1001,2,'23109-HB',1,9.95); INSERT INTO LINE VALUES(1002,1,'54778-2T',2,4.99); INSERT INTO LINE VALUES(1003,1,'2238/QPD',1,38.95); INSERT INTO LINE VALUES(1003,2,'1546-QQ2',1,39.95); INSERT INTO LINE VALUES(1003,3,'13-Q2/P2',5,14.99); INSERT INTO LINE VALUES(1004,1,'54778-2T',3,4.99); INSERT INTO LINE VALUES(1004,2,'23109-HB',2,9.95); INSERT INTO LINE VALUES(1005,1,'PVC23DRT',12,5.87); INSERT INTO LINE VALUES(1006,1,'SM-18277',3,6.99); INSERT INTO LINE VALUES(1006,2,'2232/QTY',1,109.92); INSERT INTO LINE VALUES(1006,3,'23109-HB',1,9.95); INSERT INTO LINE VALUES(1006,4,'89-WRE-Q',1,256.99); INSERT INTO LINE VALUES(1007,1,'13-Q2/P2',2,14.99); INSERT INTO LINE VALUES(1007,2,'54778-2T',1,4.99); INSERT INTO LINE VALUES(1008,1,'PVC23DRT',5,5.87); INSERT INTO LINE VALUES(1008,2,'WR3/TT3',3,119.95); INSERT INTO LINE VALUES(1008,3,'23109-HB',1,9.95); /* EMP rows */ INSERT INTO EMP VALUES(100,'Mr.' ,'Kolmycz' ,'George' ,'D' ,'15-JUN-1942','15-MAR-1985','615','324-5456',NULL); INSERT INTO EMP VALUES(101,'Ms.' ,'Lewis' ,'Rhonda' ,'G' ,'19-MAR-1965','25-APR-1986','615','324-4472',100); INSERT INTO EMP VALUES(102,'Mr.' ,'Vandam' ,'Rhett' ,NULL,'14-NOV-1958','20-DEC-1990','901','675-8993',100); INSERT INTO EMP VALUES(103,'Ms.' ,'Jones' ,'Anne' ,'M' ,'16-OCT-1974','28-AUG-1994','615','898-3456',100); INSERT INTO EMP VALUES(104,'Mr.' ,'Lange' ,'John' ,'P' ,'08-NOV-1971','20-OCT-1994','901','504-4430',105); INSERT INTO EMP VALUES(105,'Mr.' ,'Williams' ,'Robert' ,'D' ,'14-MAR-1975','08-NOV-1998','615','890-3220',NULL); INSERT INTO EMP VALUES(106,'Mrs.','Smith' ,'Jeanine','K' ,'12-FEB-1968','05-JAN-1989','615','324-7883',105); INSERT INTO EMP VALUES(107,'Mr.' ,'Diante' ,'Jorge' ,'D' ,'21-AUG-1974','02-JUL-1994','615','890-4567',105); INSERT INTO EMP VALUES(108,'Mr.' ,'Wiesenbach','Paul' ,'R' ,'14-FEB-1966','18-NOV-1992','615','897-4358',NULL); INSERT INTO EMP VALUES(109,'Mr.' ,'Smith' ,'George' ,'K' ,'18-JUN-1961','14-APR-1989','901','504-3339',108); INSERT INTO EMP VALUES(110,'Mrs.','Genkazi' ,'Leighla','W' ,'19-MAY-1970','01-DEC-1990','901','569-0093',108); INSERT INTO EMP VALUES(111,'Mr.' ,'Washington','Rupert' ,'E' ,'03-JAN-1966','21-JUN-1993','615','890-4925',105); INSERT INTO EMP VALUES(112,'Mr.' ,'Johnson' ,'Edward' ,'E' ,'14-MAY-1961','01-DEC-1983','615','898-4387',100); INSERT INTO EMP VALUES(113,'Ms.' ,'Smythe' ,'Melanie','P' ,'15-SEP-1970','11-MAY-1999','615','324-9006',105); INSERT INTO EMP VALUES(114,'Ms.' ,'Brandon' ,'Marie' ,'G' ,'02-NOV-1956','15-NOV-1979','901','882-0845',108); INSERT INTO EMP VALUES(115,'Mrs.','Saranda' ,'Hermine','R' ,'25-JUL-1972','23-APR-1993','615','324-5505',105); INSERT INTO EMP VALUES(116,'Mr.' ,'Smith' ,'George' ,'A' ,'08-NOV-1965','10-DEC-1988','615','890-2984',108); /* EMPLOYEE rows */ INSERT INTO EMPLOYEE VALUES(100,'Mr.' ,'Kolmycz' ,'George' ,'D' ,'15-JUN-1942','15-MAR-1985',18,'615','324-5456'); INSERT INTO EMPLOYEE VALUES(101,'Ms.' ,'Lewis' ,'Rhonda' ,'G' ,'19-MAR-1965','25-APR-1986',16,'615','324-4472'); INSERT INTO EMPLOYEE VALUES(102,'Mr.' ,'Vandam' ,'Rhett' ,NULL,'14-NOV-1958','20-DEC-1990',12,'901','675-8993'); INSERT INTO EMPLOYEE VALUES(103,'Ms.' ,'Jones' ,'Anne' ,'M' ,'16-OCT-1974','28-AUG-1994', 8,'615','898-3456'); INSERT INTO EMPLOYEE VALUES(104,'Mr.' ,'Lange' ,'John' ,'P' ,'08-NOV-1971','20-OCT-1994', 8,'901','504-4430'); INSERT INTO EMPLOYEE VALUES(105,'Mr.' ,'Williams' ,'Robert' ,'D' ,'14-MAR-1975','08-NOV-1998', 4,'615','890-3220'); INSERT INTO EMPLOYEE VALUES(106,'Mrs.','Smith' ,'Jeanine','K' ,'12-FEB-1968','05-JAN-1989',14,'615','324-7883'); INSERT INTO EMPLOYEE VALUES(107,'Mr.' ,'Diante' ,'Jorge' ,'D' ,'21-AUG-1974','02-JUL-1994', 8,'615','890-4567'); INSERT INTO EMPLOYEE VALUES(108,'Mr.' ,'Wiesenbach','Paul' ,'R' ,'14-FEB-1966','18-NOV-1992',10,'615','897-4358'); INSERT INTO EMPLOYEE VALUES(109,'Mr.' ,'Smith' ,'George' ,'K' ,'18-JUN-1961','14-APR-1989',13,'901','504-3339'); INSERT INTO EMPLOYEE VALUES(110,'Mrs.','Genkazi' ,'Leighla','W' ,'19-MAY-1970','01-DEC-1990',12,'901','569-0093'); INSERT INTO EMPLOYEE VALUES(111,'Mr.' ,'Washington','Rupert' ,'E' ,'03-JAN-1966','21-JUN-1993', 9,'615','890-4925'); INSERT INTO EMPLOYEE VALUES(112,'Mr.' ,'Johnson' ,'Edward' ,'E' ,'14-MAY-1961','01-DEC-1983',19,'615','898-4387'); INSERT INTO EMPLOYEE VALUES(113,'Ms.' ,'Smythe' ,'Melanie','P' ,'15-SEP-1970','11-MAY-1999', 3,'615','324-9006'); INSERT INTO EMPLOYEE VALUES(114,'Ms.' ,'Brandon' ,'Marie' ,'G' ,'02-NOV-1956','15-NOV-1979',23,'901','882-0845'); INSERT INTO EMPLOYEE VALUES(115,'Mrs.','Saranda' ,'Hermine','R' ,'25-JUL-1972','23-APR-1993', 9,'615','324-5505'); INSERT INTO EMPLOYEE VALUES(116,'Mr.' ,'Smith' ,'George' ,'A' ,'08-NOV-1965','10-DEC-1988',14,'615','890-2984'); COMMIT; GRANT SELECT ON V TO PUBLIC; GRANT SELECT ON P TO PUBLIC; 

Primary Key Table Name lP CUSTOMER EMP INVOICE LINE P CODE V CODE CUS CODE EMP CODE INV NUMBER