Homework SourseProblem 1 select t1Title t1ISBN t2AuthorID t1PubID t1PubDate
Problem 1. select t1.Title, t1.ISBN, t2.AuthorID, t1.PubID, t1.PubDate, t1.Cost, t1.Retail, t1.Discount, t1.Category from Books t1 INNER JOIN BOOKAUTHOR t2 ON t1.ISBN = t2.ISBN where t1.ISBN = 0401140733
1. Repeat problem 1 using the JOIN … USING keywords.
2. Repeat problem 1 using the JOIN … ON keywords.
3. Repeat problem 1 but add a condition in the WHERE statement. Use logical operators to combine multiple conditions. Explain what the query is intended to do.
4. Repeat problem 1 but add two more conditions in the WHERE statement. Use logical operators to combine multiple conditions. Explain what the query is intended to do.
The database in question is below
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\',TO_DATE(\'21-JAN-05\',\'DD-MON-YY\'),4,18.75,30.95, NULL, \'FITNESS\');
INSERT INTO BOOKS
VALUES (\'0401140733\',\'REVENGE OF MICKEY\',TO_DATE(\'14-DEC-05\',\'DD-MON-YY\'),1,14.20,22.00, NULL, \'FAMILY LIFE\');
INSERT INTO BOOKS
VALUES (\'4981341710\',\'BUILDING A CAR WITH TOOTHPICKS\',TO_DATE(\'18-MAR-06\',\'DD-MON-YY\'),2,37.80,59.95, 3.00, \'CHILDREN\');
INSERT INTO BOOKS
VALUES (\'8843172113\',\'DATABASE IMPLEMENTATION\',TO_DATE(\'04-JUN-03\',\'DD-MON-YY\'),3,31.40,55.95, NULL, \'COMPUTER\');
INSERT INTO BOOKS
VALUES (\'3437212490\',\'COOKING WITH MUSHROOMS\',TO_DATE(\'28-FEB-04\',\'DD-MON-YY\'),4,12.50,19.95, NULL, \'COOKING\');
INSERT INTO BOOKS
VALUES (\'3957136468\',\'HOLY GRAIL OF ORACLE\',TO_DATE(\'31-DEC-05\',\'DD-MON-YY\'),3,47.25,75.95, 3.80, \'COMPUTER\');
INSERT INTO BOOKS
VALUES (\'1915762492\',\'HANDCRANKED COMPUTERS\',TO_DATE(\'21-JAN-05\',\'DD-MON-YY\'),3,21.80,25.00, NULL, \'COMPUTER\');
INSERT INTO BOOKS
VALUES (\'9959789321\',\'E-BUSINESS THE EASY WAY\',TO_DATE(\'01-MAR-06\',\'DD-MON-YY\'),2,37.90,54.50, NULL, \'COMPUTER\');
INSERT INTO BOOKS
VALUES (\'2491748320\',\'PAINLESS CHILD-REARING\',TO_DATE(\'17-JUL-04\',\'DD-MON-YY\'),5,48.00,89.95, 4.50, \'FAMILY LIFE\');
INSERT INTO BOOKS
VALUES (\'0299282519\',\'THE WOK WAY TO COOK\',TO_DATE(\'11-SEP-04\',\'DD-MON-YY\'),4,19.00,28.75, NULL, \'COOKING\');
INSERT INTO BOOKS
VALUES (\'8117949391\',\'BIG BEAR AND LITTLE DOVE\',TO_DATE(\'08-NOV-05\',\'DD-MON-YY\'),5,5.32,8.95, NULL, \'CHILDREN\');
INSERT INTO BOOKS
VALUES (\'0132149871\',\'HOW TO GET FASTER PIZZA\',TO_DATE(\'11-NOV-06\',\'DD-MON-YY\'),4,17.85,29.95, 1.50, \'SELF HELP\');
INSERT INTO BOOKS
VALUES (\'9247381001\',\'HOW TO MANAGE THE MANAGER\',TO_DATE(\'09-MAY-03\',\'DD-MON-YY\'),1,15.40,31.95, NULL, \'BUSINESS\');
INSERT INTO BOOKS
VALUES (\'2147428890\',\'SHORTEST POEMS\',TO_DATE(\'01-MAY-05\',\'DD-MON-YY\'),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\')));
Solution
1.
select t1.Title, t1.ISBN, t2.AuthorID, t1.PubID, t1.PubDate, t1.Cost, t1.Retail, t1.Discount, t1.Category from Books t1 INNER JOIN BOOKAUTHOR t2 USING(ISBN) where t1.ISBN = 0401140733;
2.
select t1.Title, t1.ISBN, t2.AuthorID, t1.PubID, t1.PubDate, t1.Cost, t1.Retail, t1.Discount, t1.Category from Books t1 INNER JOIN BOOKAUTHOR t2 ON (t1.ISBN = t2.ISBN )where t1.ISBN = 0401140733
3.
select t1.Title, t1.ISBN, t2.AuthorID, t1.PubID, t1.PubDate, t1.Cost, t1.Retail, t1.Discount, t1.Category from Books t1 INNER JOIN BOOKAUTHOR t2 ON t1.ISBN = t2.ISBN where t1.ISBN = 0401140733 AND t1.Category = \'COMPUTER\';
select books whose Category is COMPUTER
4.
select t1.Title, t1.ISBN, t2.AuthorID, t1.PubID, t1.PubDate, t1.Cost, t1.Retail, t1.Discount, t1.Category from Books t1 INNER JOIN BOOKAUTHOR t2 ON t1.ISBN = t2.ISBN where t1.ISBN = 0401140733 AND t1.Category = \'COMPUTER\' AND t1.Discount IS NOT NULL OR Cost >30;
select books whose category is COMPUTER and discount is not null or books whose cost is greater than 30
