Questions based on database below.

1. W rite a single statement that creates and populates a table called books_on_sale which has the same data structure and contains all of the data as the books table but only include those books that have a retail price less than $33.50

2. Add a constraint to books_on_sale which prevents any future inserted rows to be addeded the table where the retail price of a book is $33.50 or more.

3. Write a statement that inserts one row to the books_on_sale table using a VALUES clause. Select and use values for each field that you create..in other words, you need to invent a book title, etc.

4. Write a statement to decrease the retail price of all books in the books_on_sale table by 3%

5. Write an update statement which increases the price of one book (of your choosing) in the books_on_sale table by $.99, and then perform another SQL statement which results in an IMPLICIT commit of the data.

CREATE TABLE Customers (Customer# NUMBER(4), LastName VARCHAR2(10) NOT NULL, FirstName VARCHAR2(10) NOT NULL, Address VARCHAR2(20), City VARCHAR2(12), State VARCHAR2(2), Zip VARCHAR2(5), Referred NUMBER(4), Region CHAR(2), CONSTRAINT customers_customer#_pk PRIMARY KEY(customer#), CONSTRAINT customers_region_ck CHECK (region IN ('N', 'NW', 'NE', 'S', 'SE', 'SW', 'W', 'E')) );

INSERT INTO CUSTOMERS VALUES (1001, 'MORALES', 'BONITA', 'P.O. BOX 651', 'EASTPOINT', 'FL', '32328', NULL, 'SE'); INSERT INTO CUSTOMERS VALUES (1002, 'THOMPSON', 'RYAN', 'P.O. BOX 9835', 'SANTA MONICA', 'CA', '90404', NULL, 'W'); INSERT INTO CUSTOMERS VALUES (1003, 'SMITH', 'LEILA', 'P.O. BOX 66', 'TALLAHASSEE', 'FL', '32306', NULL, 'SE'); INSERT INTO CUSTOMERS VALUES (1004, 'PIERSON', 'THOMAS', '69821 SOUTH AVENUE', 'BOISE', 'ID', '83707', NULL, 'NW'); INSERT INTO CUSTOMERS VALUES (1005, 'GIRARD', 'CINDY', 'P.O. BOX 851', 'SEATTLE', 'WA', '98115', NULL, 'NW'); INSERT INTO CUSTOMERS VALUES (1006, 'CRUZ', 'MESHIA', '82 DIRT ROAD', 'ALBANY', 'NY', '12211', NULL, 'NE'); INSERT INTO CUSTOMERS VALUES (1007, 'GIANA', 'TAMMY', '9153 MAIN STREET', 'AUSTIN', 'TX', '78710', 1003, 'SW'); INSERT INTO CUSTOMERS VALUES (1008, 'JONES', 'KENNETH', 'P.O. BOX 137', 'CHEYENNE', 'WY', '82003', NULL, 'N'); INSERT INTO CUSTOMERS VALUES (1009, 'PEREZ', 'JORGE', 'P.O. BOX 8564', 'BURBANK', 'CA', '91510', 1003, 'W'); INSERT INTO CUSTOMERS VALUES (1010, 'LUCAS', 'JAKE', '114 EAST SAVANNAH', 'ATLANTA', 'GA', '30314', NULL, 'SE'); INSERT INTO CUSTOMERS VALUES (1011, 'MCGOVERN', 'REESE', 'P.O. BOX 18', 'CHICAGO', 'IL', '60606', NULL, 'N'); INSERT INTO CUSTOMERS VALUES (1012, 'MCKENZIE', 'WILLIAM', 'P.O. BOX 971', 'BOSTON', 'MA', '02110', NULL, 'NE'); INSERT INTO CUSTOMERS VALUES (1013, 'NGUYEN', 'NICHOLAS', '357 WHITE EAGLE AVE.', 'CLERMONT', 'FL', '34711', 1006, 'SE'); INSERT INTO CUSTOMERS VALUES (1014, 'LEE', 'JASMINE', 'P.O. BOX 2947', 'CODY', 'WY', '82414', NULL, 'N'); INSERT INTO CUSTOMERS VALUES (1015, 'SCHELL', 'STEVE', 'P.O. BOX 677', 'MIAMI', 'FL', '33111', NULL, 'SE'); INSERT INTO CUSTOMERS VALUES (1016, 'DAUM', 'MICHELL', '9851231 LONG ROAD', 'BURBANK', 'CA', '91508', 1010, 'W'); INSERT INTO CUSTOMERS VALUES (1017, 'NELSON', 'BECCA', 'P.O. BOX 563', 'KALMAZOO', 'MI', '49006', NULL, 'N'); INSERT INTO CUSTOMERS VALUES (1018, 'MONTIASA', 'GREG', '1008 GRAND AVENUE', 'MACON', 'GA', '31206', NULL, 'SE'); INSERT INTO CUSTOMERS VALUES (1019, 'SMITH', 'JENNIFER', 'P.O. BOX 1151', 'MORRISTOWN', 'NJ', '07962', 1003, 'NE'); INSERT INTO CUSTOMERS VALUES (1020, 'FALAH', 'KENNETH', 'P.O. BOX 335', 'TRENTON', 'NJ', '08607', NULL, 'NE'); CREATE TABLE Orders (Order# NUMBER(4), Customer# NUMBER(4), OrderDate DATE NOT NULL, ShipDate DATE, ShipStreet VARCHAR2(18), ShipCity VARCHAR2(15), ShipState VARCHAR2(2), ShipZip VARCHAR2(5), ShipCost NUMBER(4,2), CONSTRAINT orders_order#_pk PRIMARY KEY(order#), CONSTRAINT orders_customer#_fk FOREIGN KEY (customer#) REFERENCES customers(customer#)); INSERT INTO ORDERS VALUES (1000,1005,'31-MAR-09','02-APR-09','1201 ORANGE AVE', 'SEATTLE', 'WA', '98114' , 2.00); INSERT INTO ORDERS VALUES (1001,1010,'31-MAR-09','01-APR-09', '114 EAST SAVANNAH', 'ATLANTA', 'GA', '30314', 3.00); INSERT INTO ORDERS VALUES (1002,1011,'31-MAR-09','01-APR-09','58 TILA CIRCLE', 'CHICAGO', 'IL', '60605', 3.00); INSERT INTO ORDERS VALUES (1003,1001,'01-APR-09','01-APR-09','958 MAGNOLIA LANE', 'EASTPOINT', 'FL', '32328', 4.00); INSERT INTO ORDERS VALUES (1004,1020,'01-APR-09','05-APR-09','561 ROUNDABOUT WAY', 'TRENTON', 'NJ', '08601', NULL); INSERT INTO ORDERS VALUES (1005,1018,'01-APR-09','02-APR-09', '1008 GRAND AVENUE', 'MACON', 'GA', '31206', 2.00); INSERT INTO ORDERS VALUES (1006,1003,'01-APR-09','02-APR-09','558A CAPITOL HWY.', 'TALLAHASSEE', 'FL', '32307', 2.00); INSERT INTO ORDERS VALUES (1007,1007,'02-APR-09','04-APR-09', '9153 MAIN STREET', 'AUSTIN', 'TX', '78710', 7.00); INSERT INTO ORDERS VALUES (1008,1004,'02-APR-09','03-APR-09', '69821 SOUTH AVENUE', 'BOISE', 'ID', '83707', 3.00); INSERT INTO ORDERS VALUES (1009,1005,'03-APR-09','05-APR-09','9 LIGHTENING RD.', 'SEATTLE', 'WA', '98110', NULL); INSERT INTO ORDERS VALUES (1010,1019,'03-APR-09','04-APR-09','384 WRONG WAY HOME', 'MORRISTOWN', 'NJ', '07960', 2.00); INSERT INTO ORDERS VALUES (1011,1010,'03-APR-09','05-APR-09', '102 WEST LAFAYETTE', 'ATLANTA', 'GA', '30311', 2.00); INSERT INTO ORDERS VALUES (1012,1017,'03-APR-09',NULL,'1295 WINDY AVENUE', 'KALMAZOO', 'MI', '49002', 6.00); INSERT INTO ORDERS VALUES (1013,1014,'03-APR-09','04-APR-09','7618 MOUNTAIN RD.', 'CODY', 'WY', '82414', 2.00); INSERT INTO ORDERS VALUES (1014,1007,'04-APR-09','05-APR-09', '9153 MAIN STREET', 'AUSTIN', 'TX', '78710', 3.00); INSERT INTO ORDERS VALUES (1015,1020,'04-APR-09',NULL,'557 GLITTER ST.', 'TRENTON', 'NJ', '08606', 2.00); INSERT INTO ORDERS VALUES (1016,1003,'04-APR-09',NULL,'9901 SEMINOLE WAY', 'TALLAHASSEE', 'FL', '32307', 2.00); INSERT INTO ORDERS VALUES (1017,1015,'04-APR-09','05-APR-09','887 HOT ASPHALT ST', 'MIAMI', 'FL', '33112', 3.00); INSERT INTO ORDERS VALUES (1018,1001,'05-APR-09',NULL,'95812 HIGHWAY 98', 'EASTPOINT', 'FL', '32328', NULL); INSERT INTO ORDERS VALUES (1019,1018,'05-APR-09',NULL, '1008 GRAND AVENUE', 'MACON', 'GA', '31206', 2.00); INSERT INTO ORDERS VALUES (1020,1008,'05-APR-09',NULL,'195 JAMISON LANE', 'CHEYENNE', 'WY', '82003', 2.00); CREATE TABLE Publisher (PubID NUMBER(2), Name VARCHAR2(23), Contact VARCHAR2(15), Phone VARCHAR2(12), CONSTRAINT publisher_pubid_pk PRIMARY KEY(pubid)); INSERT INTO PUBLISHER VALUES(1,'PRINTING IS US','TOMMIE SEYMOUR','000-714-8321'); INSERT INTO PUBLISHER VALUES(2,'PUBLISH OUR WAY','JANE TOMLIN','010-410-0010'); INSERT INTO PUBLISHER VALUES(3,'AMERICAN PUBLISHING','DAVID DAVIDSON','800-555-1211'); INSERT INTO PUBLISHER VALUES(4,'READING MATERIALS INC.','RENEE SMITH','800-555-9743'); INSERT INTO PUBLISHER VALUES(5,'REED-N-RITE','SEBASTIAN JONES','800-555-8284'); CREATE TABLE Author (AuthorID VARCHAR2(4), Lname VARCHAR2(10), Fname VARCHAR2(10), CONSTRAINT author_authorid_pk PRIMARY KEY(authorid)); INSERT INTO AUTHOR VALUES ('S100','SMITH', 'SAM'); INSERT INTO AUTHOR VALUES ('J100','JONES','JANICE'); INSERT INTO AUTHOR VALUES ('A100','AUSTIN','JAMES'); INSERT INTO AUTHOR VALUES ('M100','MARTINEZ','SHEILA'); INSERT INTO AUTHOR VALUES ('K100','KZOCHSKY','TAMARA'); INSERT INTO AUTHOR VALUES ('P100','PORTER','LISA'); INSERT INTO AUTHOR VALUES ('A105','ADAMS','JUAN'); INSERT INTO AUTHOR VALUES ('B100','BAKER','JACK'); INSERT INTO AUTHOR VALUES ('P105','PETERSON','TINA'); INSERT INTO AUTHOR VALUES ('W100','WHITE','WILLIAM'); INSERT INTO AUTHOR VALUES ('W105','WHITE','LISA'); INSERT INTO AUTHOR VALUES ('R100','ROBINSON','ROBERT'); INSERT INTO AUTHOR VALUES ('F100','FIELDS','OSCAR'); INSERT INTO AUTHOR VALUES ('W110','WILKINSON','ANTHONY'); CREATE TABLE Books (ISBN VARCHAR2(10), Title VARCHAR2(30), PubDate DATE, PubID NUMBER (2), Cost NUMBER (5,2), Retail NUMBER (5,2), Discount NUMBER (4,2), Category VARCHAR2(12), CONSTRAINT books_isbn_pk PRIMARY KEY(isbn), CONSTRAINT books_pubid_fk FOREIGN KEY (pubid) REFERENCES publisher (pubid)); INSERT INTO BOOKS VALUES ('1059831198','BODYBUILD IN 10 MINUTES A DAY','21-JAN-05',4,18.75,30.95, NULL, 'FITNESS'); INSERT INTO BOOKS VALUES ('0401140733','REVENGE OF MICKEY','14-DEC-05',1,14.20,22.00, NULL, 'FAMILY LIFE'); INSERT INTO BOOKS VALUES ('4981341710','BUILDING A CAR WITH TOOTHPICKS','18-MAR-06',2,37.80,59.95, 3.00, 'CHILDREN'); INSERT INTO BOOKS VALUES ('8843172113','DATABASE IMPLEMENTATION','04-JUN-03',3,31.40,55.95, NULL, 'COMPUTER'); INSERT INTO BOOKS VALUES ('3437212490','COOKING WITH MUSHROOMS','28-FEB-04',4,12.50,19.95, NULL, 'COOKING'); INSERT INTO BOOKS VALUES ('3957136468','HOLY GRAIL OF ORACLE','31-DEC-05',3,47.25,75.95, 3.80, 'COMPUTER'); INSERT INTO BOOKS VALUES ('1915762492','HANDCRANKED COMPUTERS','21-JAN-05',3,21.80,25.00, NULL, 'COMPUTER'); INSERT INTO BOOKS VALUES ('9959789321','E-BUSINESS THE EASY WAY','01-MAR-06',2,37.90,54.50, NULL, 'COMPUTER'); INSERT INTO BOOKS VALUES ('2491748320','PAINLESS CHILD-REARING','17-JUL-04',5,48.00,89.95, 4.50, 'FAMILY LIFE'); INSERT INTO BOOKS VALUES ('0299282519','THE WOK WAY TO COOK','11-SEP-04',4,19.00,28.75, NULL, 'COOKING'); INSERT INTO BOOKS VALUES ('8117949391','BIG BEAR AND LITTLE DOVE','08-NOV-05',5,5.32,8.95, NULL, 'CHILDREN'); INSERT INTO BOOKS VALUES ('0132149871','HOW TO GET FASTER PIZZA','11-NOV-06',4,17.85,29.95, 1.50, 'SELF HELP'); INSERT INTO BOOKS VALUES ('9247381001','HOW TO MANAGE THE MANAGER','09-MAY-03',1,15.40,31.95, NULL, 'BUSINESS'); INSERT INTO BOOKS VALUES ('2147428890','SHORTEST POEMS','01-MAY-05',5,21.85,39.95, NULL, 'LITERATURE'); CREATE TABLE ORDERITEMS ( Order# NUMBER(4), Item# NUMBER(2), ISBN VARCHAR2(10), Quantity NUMBER(3) NOT NULL, PaidEach NUMBER(5,2) NOT NULL, CONSTRAINT orderitems_pk PRIMARY KEY (order#, item#), CONSTRAINT orderitems_order#_fk FOREIGN KEY (order#) REFERENCES orders (order#) , CONSTRAINT orderitems_isbn_fk FOREIGN KEY (isbn) REFERENCES books (isbn) , CONSTRAINT oderitems_quantity_ck CHECK (quantity > 0) ); INSERT INTO ORDERITEMS VALUES (1000,1,'3437212490',1,19.95); INSERT INTO ORDERITEMS VALUES (1001,1,'9247381001',1,31.95); INSERT INTO ORDERITEMS VALUES (1001,2,'2491748320',1,85.45); INSERT INTO ORDERITEMS VALUES (1002,1,'8843172113',2,55.95); INSERT INTO ORDERITEMS VALUES (1003,1,'8843172113',1,55.95); INSERT INTO ORDERITEMS VALUES (1003,2,'1059831198',1,30.95); INSERT INTO ORDERITEMS VALUES (1003,3,'3437212490',1,19.95); INSERT INTO ORDERITEMS VALUES (1004,1,'2491748320',2,85.45); INSERT INTO ORDERITEMS VALUES (1005,1,'2147428890',1,39.95); INSERT INTO ORDERITEMS VALUES (1006,1,'9959789321',1,54.50); INSERT INTO ORDERITEMS VALUES (1007,1,'3957136468',3,72.15); INSERT INTO ORDERITEMS VALUES (1007,2,'9959789321',1,54.50); INSERT INTO ORDERITEMS VALUES (1007,3,'8117949391',1,8.95); INSERT INTO ORDERITEMS VALUES (1007,4,'8843172113',1,55.95); INSERT INTO ORDERITEMS VALUES (1008,1,'3437212490',2,19.95); INSERT INTO ORDERITEMS VALUES (1009,1,'3437212490',1,19.95); INSERT INTO ORDERITEMS VALUES (1009,2,'0401140733',1,22.00); INSERT INTO ORDERITEMS VALUES (1010,1,'8843172113',1,55.95); INSERT INTO ORDERITEMS VALUES (1011,1,'2491748320',1,85.45); INSERT INTO ORDERITEMS VALUES (1012,1,'8117949391',1,8.95); INSERT INTO ORDERITEMS VALUES (1012,2,'1915762492',2,25.00); INSERT INTO ORDERITEMS VALUES (1012,3,'2491748320',1,85.45); INSERT INTO ORDERITEMS VALUES (1012,4,'0401140733',1,22.00); INSERT INTO ORDERITEMS VALUES (1013,1,'8843172113',1,55.95); INSERT INTO ORDERITEMS VALUES (1014,1,'0401140733',2,22.00); INSERT INTO ORDERITEMS VALUES (1015,1,'3437212490',1,19.95); INSERT INTO ORDERITEMS VALUES (1016,1,'2491748320',1,85.45); INSERT INTO ORDERITEMS VALUES (1017,1,'8117949391',2,8.95); INSERT INTO ORDERITEMS VALUES (1018,1,'3437212490',1,19.95); INSERT INTO ORDERITEMS VALUES (1018,2,'8843172113',1,55.95); INSERT INTO ORDERITEMS VALUES (1019,1,'0401140733',1,22.00); INSERT INTO ORDERITEMS VALUES (1020,1,'3437212490',1,19.95); CREATE TABLE BOOKAUTHOR (ISBN VARCHAR2(10), AuthorID VARCHAR2(4), CONSTRAINT bookauthor_pk PRIMARY KEY (isbn, authorid), CONSTRAINT bookauthor_isbn_fk FOREIGN KEY (isbn) REFERENCES books (isbn), CONSTRAINT bookauthor_authorid_fk FOREIGN KEY (authorid) REFERENCES author (authorid)); INSERT INTO BOOKAUTHOR VALUES ('1059831198','S100'); INSERT INTO BOOKAUTHOR VALUES ('1059831198','P100'); INSERT INTO BOOKAUTHOR VALUES ('0401140733','J100'); INSERT INTO BOOKAUTHOR VALUES ('4981341710','K100'); INSERT INTO BOOKAUTHOR VALUES ('8843172113','P105'); INSERT INTO BOOKAUTHOR VALUES ('8843172113','A100'); INSERT INTO BOOKAUTHOR VALUES ('8843172113','A105'); INSERT INTO BOOKAUTHOR VALUES ('3437212490','B100'); INSERT INTO BOOKAUTHOR VALUES ('3957136468','A100'); INSERT INTO BOOKAUTHOR VALUES ('1915762492','W100'); INSERT INTO BOOKAUTHOR VALUES ('1915762492','W105'); INSERT INTO BOOKAUTHOR VALUES ('9959789321','J100'); INSERT INTO BOOKAUTHOR VALUES ('2491748320','R100'); INSERT INTO BOOKAUTHOR VALUES ('2491748320','F100'); INSERT INTO BOOKAUTHOR VALUES ('2491748320','B100'); INSERT INTO BOOKAUTHOR VALUES ('0299282519','S100'); INSERT INTO BOOKAUTHOR VALUES ('8117949391','R100'); INSERT INTO BOOKAUTHOR VALUES ('0132149871','S100'); INSERT INTO BOOKAUTHOR VALUES ('9247381001','W100'); INSERT INTO BOOKAUTHOR VALUES ('2147428890','W105'); CREATE TABLE promotion (Gift varchar2(15), Minretail number(5,2), Maxretail number(5,2)); INSERT into promotion VALUES ('BOOKMARKER', 0, 12); INSERT into promotion VALUES ('BOOK LABELS', 12.01, 25); INSERT into promotion VALUES ('BOOK COVER', 25.01, 56); INSERT into promotion VALUES ('FREE SHIPPING', 56.01, 999.99); COMMIT;

CREATE TABLE acctmanager (amid VARCHAR2(4) PRIMARY KEY, amfirst VARCHAR2(12) NOT NULL, amlast VARCHAR2(12) NOT NULL, amedate DATE DEFAULT SYSDATE, region CHAR(2) NOT NULL); CREATE TABLE acctmanager2 (amid CHAR(4), amfirst VARCHAR2(12) NOT NULL, amlast VARCHAR2(12) NOT NULL, amedate DATE DEFAULT SYSDATE, region CHAR(2), CONSTRAINT acctmanager2_amid_pk PRIMARY KEY (amid), CONSTRAINT acctmanager2_region_ck CHECK (region IN ('N', 'NW', 'NE', 'S', 'SE', 'SW', 'W', 'E')));