DROP TABLE CUSTOMERS CASCADE CONSTRAINTS; DROP TABLE ORDERS CASCADE CONSTRAINTS; DROP TABLE PUBLISHER CASCADE CONSTRAINTS; DROP TABLE AUTHOR CASCADE CONSTRAINTS; DROP TABLE BOOKS CASCADE CONSTRAINTS; DROP TABLE ORDERITEMS CASCADE CONSTRAINTS; DROP TABLE BOOKAUTHOR CASCADE CONSTRAINTS; DROP TABLE PROMOTION CASCADE CONSTRAINTS; DROP TABLE ACCTMANAGER CASCADE CONSTRAINTS;

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), Email VARCHAR2(30), 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', 'bm225@sat.net'); INSERT INTO CUSTOMERS VALUES (1002, 'THOMPSON', 'RYAN', 'P.O. BOX 9835', 'SANTA MONICA', 'CA', '90404', NULL, 'W', NULL); INSERT INTO CUSTOMERS VALUES (1003, 'SMITH', 'LEILA', 'P.O. BOX 66', 'TALLAHASSEE', 'FL', '32306', NULL, 'SE', NULL); INSERT INTO CUSTOMERS VALUES (1004, 'PIERSON', 'THOMAS', '69821 SOUTH AVENUE', 'BOISE', 'ID', '83707', NULL, 'NW', 'tpier55@sat.net'); INSERT INTO CUSTOMERS VALUES (1005, 'GIRARD', 'CINDY', 'P.O. BOX 851', 'SEATTLE', 'WA', '98115', NULL, 'NW', 'cing101@zep.net'); INSERT INTO CUSTOMERS VALUES (1006, 'CRUZ', 'MESHIA', '82 DIRT ROAD', 'ALBANY', 'NY', '12211', NULL, 'NE', 'cruztop@axe.com'); INSERT INTO CUSTOMERS VALUES (1007, 'GIANA', 'TAMMY', '9153 MAIN STREET', 'AUSTIN', 'TX', '78710', 1003, 'SW', 'treetop@zep.net'); INSERT INTO CUSTOMERS VALUES (1008, 'JONES', 'KENNETH', 'P.O. BOX 137', 'CHEYENNE', 'WY', '82003', NULL, 'N', 'kenask@sat.net'); INSERT INTO CUSTOMERS VALUES (1009, 'PEREZ', 'JORGE', 'P.O. BOX 8564', 'BURBANK', 'CA', '91510', 1003, 'W', 'jperez@canet.com'); INSERT INTO CUSTOMERS VALUES (1010, 'LUCAS', 'JAKE', '114 EAST SAVANNAH', 'ATLANTA', 'GA', '30314', NULL, 'SE', NULL); INSERT INTO CUSTOMERS VALUES (1011, 'MCGOVERN', 'REESE', 'P.O. BOX 18', 'CHICAGO', 'IL', '60606', NULL, 'N', 'reesemc@sat.net'); INSERT INTO CUSTOMERS VALUES (1012, 'MCKENZIE', 'WILLIAM', 'P.O. BOX 971', 'BOSTON', 'MA', '02110', NULL, 'NE', 'will2244@axe.net'); INSERT INTO CUSTOMERS VALUES (1013, 'NGUYEN', 'NICHOLAS', '357 WHITE EAGLE AVE.', 'CLERMONT', 'FL', '34711', 1006, 'SE', 'nguy33@sat.net'); INSERT INTO CUSTOMERS VALUES (1014, 'LEE', 'JASMINE', 'P.O. BOX 2947', 'CODY', 'WY', '82414', NULL, 'N', 'jaslee@sat.net'); INSERT INTO CUSTOMERS VALUES (1015, 'SCHELL', 'STEVE', 'P.O. BOX 677', 'MIAMI', 'FL', '33111', NULL, 'SE', 'sschell3@sat.net'); INSERT INTO CUSTOMERS VALUES (1016, 'DAUM', 'MICHELL', '9851231 LONG ROAD', 'BURBANK', 'CA', '91508', 1010, 'W', NULL); INSERT INTO CUSTOMERS VALUES (1017, 'NELSON', 'BECCA', 'P.O. BOX 563', 'KALMAZOO', 'MI', '49006', NULL, 'N', 'becca88@digs.com'); INSERT INTO CUSTOMERS VALUES (1018, 'MONTIASA', 'GREG', '1008 GRAND AVENUE', 'MACON', 'GA', '31206', NULL, 'SE', 'greg336@sat.net'); INSERT INTO CUSTOMERS VALUES (1019, 'SMITH', 'JENNIFER', 'P.O. BOX 1151', 'MORRISTOWN', 'NJ', '07962', 1003, 'NE', NULL); INSERT INTO CUSTOMERS VALUES (1020, 'FALAH', 'KENNETH', 'P.O. BOX 335', 'TRENTON', 'NJ', '08607', NULL, 'NE', 'Kfalah@sat.net'); 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,TO_DATE('31-MAR-09','DD-MON-YY'),TO_DATE('02-APR-09','DD-MON-YY'),'1201 ORANGE AVE', 'SEATTLE', 'WA', '98114' , 2.00); INSERT INTO ORDERS VALUES (1001,1010,TO_DATE('31-MAR-09','DD-MON-YY'),TO_DATE('01-APR-09','DD-MON-YY'), '114 EAST SAVANNAH', 'ATLANTA', 'GA', '30314', 3.00); INSERT INTO ORDERS VALUES (1002,1011,TO_DATE('31-MAR-09','DD-MON-YY'),TO_DATE('01-APR-09','DD-MON-YY'),'58 TILA CIRCLE', 'CHICAGO', 'IL', '60605', 3.00); INSERT INTO ORDERS VALUES (1003,1001,TO_DATE('01-APR-09','DD-MON-YY'),TO_DATE('01-APR-09','DD-MON-YY'),'958 MAGNOLIA LANE', 'EASTPOINT', 'FL', '32328', 4.00); INSERT INTO ORDERS VALUES (1004,1020,TO_DATE('01-APR-09','DD-MON-YY'),TO_DATE('05-APR-09','DD-MON-YY'),'561 ROUNDABOUT WAY', 'TRENTON', 'NJ', '08601', NULL); INSERT INTO ORDERS VALUES (1005,1018,TO_DATE('01-APR-09','DD-MON-YY'),TO_DATE('02-APR-09','DD-MON-YY'), '1008 GRAND AVENUE', 'MACON', 'GA', '31206', 2.00); INSERT INTO ORDERS VALUES (1006,1003,TO_DATE('01-APR-09','DD-MON-YY'),TO_DATE('02-APR-09','DD-MON-YY'),'558A CAPITOL HWY.', 'TALLAHASSEE', 'FL', '32307', 2.00); INSERT INTO ORDERS VALUES (1007,1007,TO_DATE('02-APR-09','DD-MON-YY'),TO_DATE('04-APR-09','DD-MON-YY'), '9153 MAIN STREET', 'AUSTIN', 'TX', '78710', 7.00); INSERT INTO ORDERS VALUES (1008,1004,TO_DATE('02-APR-09','DD-MON-YY'),TO_DATE('03-APR-09','DD-MON-YY'), '69821 SOUTH AVENUE', 'BOISE', 'ID', '83707', 3.00); INSERT INTO ORDERS VALUES (1009,1005,TO_DATE('03-APR-09','DD-MON-YY'),TO_DATE('05-APR-09','DD-MON-YY'),'9 LIGHTENING RD.', 'SEATTLE', 'WA', '98110', NULL); INSERT INTO ORDERS VALUES (1010,1019,TO_DATE('03-APR-09','DD-MON-YY'),TO_DATE('04-APR-09','DD-MON-YY'),'384 WRONG WAY HOME', 'MORRISTOWN', 'NJ', '07960', 2.00); INSERT INTO ORDERS VALUES (1011,1010,TO_DATE('03-APR-09','DD-MON-YY'),TO_DATE('05-APR-09','DD-MON-YY'), '102 WEST LAFAYETTE', 'ATLANTA', 'GA', '30311', 2.00); INSERT INTO ORDERS VALUES (1012,1017,TO_DATE('03-APR-09','DD-MON-YY'),NULL,'1295 WINDY AVENUE', 'KALMAZOO', 'MI', '49002', 6.00); INSERT INTO ORDERS VALUES (1013,1014,TO_DATE('03-APR-09','DD-MON-YY'),TO_DATE('04-APR-09','DD-MON-YY'),'7618 MOUNTAIN RD.', 'CODY', 'WY', '82414', 2.00); INSERT INTO ORDERS VALUES (1014,1007,TO_DATE('04-APR-09','DD-MON-YY'),TO_DATE('05-APR-09','DD-MON-YY'), '9153 MAIN STREET', 'AUSTIN', 'TX', '78710', 3.00); INSERT INTO ORDERS VALUES (1015,1020,TO_DATE('04-APR-09','DD-MON-YY'),NULL,'557 GLITTER ST.', 'TRENTON', 'NJ', '08606', 2.00); INSERT INTO ORDERS VALUES (1016,1003,TO_DATE('04-APR-09','DD-MON-YY'),NULL,'9901 SEMINOLE WAY', 'TALLAHASSEE', 'FL', '32307', 2.00); INSERT INTO ORDERS VALUES (1017,1015,TO_DATE('04-APR-09','DD-MON-YY'),TO_DATE('05-APR-09','DD-MON-YY'),'887 HOT ASPHALT ST', 'MIAMI', 'FL', '33112', 3.00); INSERT INTO ORDERS VALUES (1018,1001,TO_DATE('05-APR-09','DD-MON-YY'),NULL,'95812 HIGHWAY 98', 'EASTPOINT', 'FL', '32328', NULL); INSERT INTO ORDERS VALUES (1019,1018,TO_DATE('05-APR-09','DD-MON-YY'),NULL, '1008 GRAND AVENUE', 'MACON', 'GA', '31206', 2.00); INSERT INTO ORDERS VALUES (1020,1008,TO_DATE('05-APR-09','DD-MON-YY'),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',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);

CREATE TABLE acctmanager (amid CHAR(4), amfirst VARCHAR2(12) NOT NULL, amlast VARCHAR2(12) NOT NULL, amedate DATE DEFAULT SYSDATE, amsal NUMBER(8,2), amcomm NUMBER(7,2) DEFAULT 0, region CHAR(2), CONSTRAINT acctmanager_amid_pk PRIMARY KEY (amid), CONSTRAINT acctmanager_region_ck CHECK (region IN ('N', 'NW', 'NE', 'S', 'SE', 'SW', 'W', 'E')));

CREATE TABLE acctbonus (amid CHAR(4), amsal NUMBER(8,2), region CHAR(2), CONSTRAINT acctbonus_amid_pk PRIMARY KEY (amid));

COMMIT;

Oracle 12c SQL

Just Lee Database

To perform the following assignments, refer to the tables in the justLee books database. Produce list of all customer names in which the first letter of the first and last names is in uppercase and the rest are in lowercase. Create a list of all customer numbers along with text indicating whether the customer has been referred by another customer. Display the text "NOT REFERRED" if the customer wasn't referred to JustLee Books by another customer or "REFERRED" if the customer was referred. Determine the amount of total profit generated by the book purchased on order 1002. Display the book title and profit. The profit should be formatted to display a dollar sign and two decimal places. Take into account that the customer might not pay the full retail price, and each item ordered can involve multiple copies. Display a list of all book titles and the percentage of markup for each book. The percentage of markup should be displayed as whole number (that is, multiplied by 100) With no decimal position, followed by a percent sign (for example, 2793 = 28 percentage). (The percentage of markup should reflect the differences between the retail and cost amounts as a percent of the cost.) Display the current day of the week, hour, minutes, and seconds of the current date setting on the computer you're using. Create a list all book titles and costs. Precede each books cost with risks so that the of width of the displayed Cost field is 12. Determine the length of data stored in the ISBN field of the Books table. different length value is displayed only once (not once for each book). Using today's date, determine the age (in months) of each book that JustLee sells. Make sure only whole months are displayed: ignore any portions of months. Display the book title, publication date, current date, and age. Determine the calendar date of the next occurrence of Wednesday, based on today's date. Produce a list of each customer number and third and fourth digits of his or her zip code. The query should also display the position of the first occurrence of a 3 in the Customer number, if it exists