Por aquí me encontré varias tablas que sirven para practicar por aquello que tengan los usuarios Scott y HR bloqueados o quieran practicar con diferentes esquemas y tablas.
CREATE TABLE TEAMS(
TeamNo1_ID NUMBER(3) NOT NULL,
TName VARCHAR(50),
Address VARCHAR(50),
NoOfWins NUMBER(3),
CONSTRAINT PK_Team_ID PRIMARY KEY (TeamNo1_ID));
DESC TEAMS;
CREATE TABLE PLAYERPOSITION(
PlayerPosition_ID NUMBER(3),
PositionName CHAR(20),
CONSTRAINT PK_PPosition_ID PRIMARY KEY (PlayerPosition_ID));
DESC POSITION;
CREATE TABLE PLAYERS(
PlayerNo1_ID NUMBER(3) NOT NULL,
Team_ID NUMBER(3) NOT NULL,
PPosition_ID NUMBER(3) NOT NULL,
FName CHAR(50),
LName CHAR(50),
Address VARCHAR (50),
Postcode VARCHAR (50),
City VARCHAR(50),
Country VARCHAR(50),
Height VARCHAR(20),
Weight VARCHAR(20),
DOB DATE,
Education VARCHAR(50),
Debut VARCHAR(50),
Experience VARCHAR(50),
InterM VARCHAR(20),
NatM VARCHAR(20),
CONSTRAINT PK_PPlayer_ID PRIMARY KEY (PlayerNo1_ID));
DESC PLAYERS;
CREATE TABLE WINNERSTEAM(
WinnersTeam_ID NUMBER(3),
TeamNo2_ID NUMBER(3),
CONSTRAINT PK_WinnersTeam_ID PRIMARY KEY (WinnersTeam_ID));
DESC WINNERSTEAM;
CREATE TABLE MATCHES(
Match_ID NUMBER(3) NOT NULL,
WinnersTeam_ID NUMBER(3),
Season VARCHAR(20),
HomeTeamScore NUMBER(3),
AwayTeamScore NUMBER(3),
NoOfFouls NUMBER(3),
MDate VARCHAR(20),
MType VARCHAR(100),
MLocation VARCHAR(100),
CONSTRAINT PK_Match_ID PRIMARY KEY (Match_ID));
DESC MATCHES;
CREATE TABLE PERFORMANCES(
PPlayer_ID NUMBER(3) NOT NULL,
Match_ID NUMBER(3) NOT NULL,
TwoPointAttempts VARCHAR(50),
TwoPointFieldGoalsMade VARCHAR(50),
ThreePointAttempts VARCHAR(50),
ThreePointFieldGoalsMade VARCHAR(50),
FreeThrowAttempts VARCHAR(50),
FreeThrowsMade VARCHAR(50),
Rebounds VARCHAR(50));
DESC PERFORMANCES;
CREATE TABLE POTM(
Potm_ID NUMBER(3) NOT NULL,
Player_ID NUMBER(3) NOT NULL,
FirstName VARCHAR(20),
LastName VARCHAR(20),
CONSTRAINT PK_Potm_ID PRIMARY KEY (Potm_ID));
DESC POTM;
CREATE TABLE CLUBS(
Club_ID NUMBER(3) NOT NULL,
ClubAddr_ID NUMBER(3) NOT NULL,
CName VARCHAR(50),
Address VARCHAR(50),
Postcode VARCHAR(50),
City VARCHAR(50),
Country VARCHAR(50),
CONSTRAINT PK_Club_ID PRIMARY KEY (Club_ID));
DESC CLUPS;
CREATE TABLE MANAGERS(
Man_ID NUMBER(3) NOT NULL,
Coa_ID NUMBER(3) NOT NULL,
CO_ID NUMBER(3) NOT NULL,
FirstName VARCHAR(50),
LastName VARCHAR(50),
TName VARCHAR(50),
CONSTRAINT PK_Man_ID PRIMARY KEY (Man_ID));
DESC MANAGERS;
CREATE TABLE COACHES(
Coa_ID NUMBER(3) NOT NULL,
Man_ID NUMBER(3) NOT NULL,
CO_ID NUMBER(3) NOT NULL,
FirstName VARCHAR(50),
LastName VARCHAR(50),
TName VARCHAR(50),
CONSTRAINT PK_Coa_ID PRIMARY KEY (Coa_ID));
DESC COACHES;
CREATE TABLE CLUBOWNERS(
CO_ID NUMBER(3) NOT NULL,
Man_ID NUMBER(3) NOT NULL,
Coa_ID NUMBER(3) NOT NULL,
Club_ID NUMBER(3) NOT NULL,
FirstName VARCHAR(50),
LastName VARCHAR(50),
CName VARCHAR(50),
CONSTRAINT PK_CO_ID PRIMARY KEY (CO_ID));
DESC CLUPOWNERS;
ALTER TABLE PLAYERS ADD CONSTRAINT FK_PPosition_ID FOREIGN KEY (PPosition_ID) REFERENCES PLAYERPOSITION(PlayerPosition_ID);
ALTER TABLE PLAYERS ADD CONSTRAINT FK_Team_ID FOREIGN KEY (Team_ID) REFERENCES TEAMS(TeamNo1_ID);
ALTER TABLE WINNERSTEAM ADD CONSTRAINT FK_TeamNo2_ID FOREIGN KEY (TeamNo2_ID) REFERENCES TEAMS(TeamNo1_ID);
ALTER TABLE MATCHES ADD CONSTRAINT FK_WinnersTeam_ID FOREIGN KEY (WinnersTeam_ID) REFERENCES WINNERSTEAM(WinnersTeam_ID);
ALTER TABLE PERFORMANCES ADD CONSTRAINT FK_Match_ID FOREIGN KEY (Match_ID) REFERENCES MATCHES(Match_ID);
ALTER TABLE PERFORMANCES ADD CONSTRAINT FK_PPlayer_ID FOREIGN KEY (PPlayer_ID) REFERENCES PLAYERS(PlayerNo1_ID);
INSERT INTO PLAYERS VALUES (001, 400, 150, 'Chris','Bosh','1146 Buck Drive','UT 84118','Kearns','USA','211cm','107kg', TO_DATE('1984-03-24','yyyy-mm-dd'),'Georgia Institute of Technology','2003','9','5','10');
INSERT INTO PLAYERS VALUES (002, 400, 151, 'Dwayne','Wade','3498 Mandan Road','MO 65201','Columbia','USA','193cm','100kg', TO_DATE('1982-01-17','yyyy-mm-dd'),'Marquette University','2003','9','13','15');
INSERT INTO PLAYERS VALUES (003, 400, 155, 'Juwan','Howard','444 Wayside Lane','CA 94547','Hercules','USA','206cm','118kg', TO_DATE('1973-02-07','yyyy-mm-dd'),'University of Michigan','1994','18','16','4');
INSERT INTO PLAYERS VALUES (004, 400, 152, 'Lebron','James','1101 Elkview Drive','FL 33131','Miami','USA','203cm','113kg', TO_DATE('1984-12-30','yyyy-mm-dd'),'St. Vincent-St. Mary HS (OH)','2003','9','18','8');
INSERT INTO PLAYERS VALUES (005, 400, 153, 'Rashard','Lewis','4317 Chandler Hollow Road','PA 15222','Pittsburgh','USA','208cm','104kg', TO_DATE('1979-08-08','yyyy-mm-dd'),'Alief Elsik HS (TX)','1998','14','20','17');
INSERT INTO PLAYERS VALUES (006, 400, 154, 'Chris','Andersen','4555 Prospect Valley Road','CA 90210','Beverly Hills','USA','208cm','104kg', TO_DATE('1978-07-07','yyyy-mm-dd'),'Blinn Junior College','2001','10','19','11');
INSERT INTO PLAYERS VALUES (007, 400, 150, 'Mike','Miller','2846 Capitol Avenue','IN 46204','Indianapolis','USA','203cm','99kg', TO_DATE('1980-02-19','yyyy-mm-dd'),'University of Florida','2000','12','13','22');
INSERT INTO PLAYERS VALUES (008, 400, 153, 'Mario','Chalmers','778 Poplar Street','IL 60090','Wheeling','USA','188cm','86kg', TO_DATE('1986-05-19','yyyy-mm-dd'),'University of Kansas','2008','4','16','24');
INSERT INTO PLAYERS VALUES (009, 400, 154, 'James','Jones','1844 Young Road','ID 83651','Nampa','USA','203cm','100kg', TO_DATE('1980-10-04','yyyy-mm-dd'),'University of Miami','2003','9','23','27');
INSERT INTO PLAYERS VALUES (010, 400, 151, 'Jarvis','Varnado','1502 Bolman Court','IL 62401','Effingham','USA','206cm','104kg', TO_DATE('1988/03/01','yyyy-mm-dd'),'University of Michigan','2010','1','26','28');
INSERT INTO PLAYERS VALUES (011, 400, 150, 'Norris','Cole','3793 Buckhannan Avenue','NY 13206','Syracuse','USA','188cm','79kg', TO_DATE('1988/10/30','yyyy-mm-dd'),'Cleveland State University','2001','11','17','19');
INSERT INTO PLAYERS VALUES (012, 400, 154, 'Shane','Battier','1819 Catherine Drive','ND 58601','Dickinson','USA','203cm','102kg', TO_DATE('1978/09/09','yyyy-mm-dd'),'Duke University','2001','11','26','30');
INSERT INTO PLAYERS VALUES (013, 400, 155, 'Ray','Allen','2895 Saint Marys Avenue','NY 13166','Weedsport','USA','196cm','93kg', TO_DATE('1925/07/20','yyyy-mm-dd'),'University of Connecticut','1996','16','29','34');
INSERT INTO PLAYERS VALUES (014, 400, 150, 'Udonis','Haslem','9, rue du Président Roosevelt','77176','SAVIGNY-LE-TEMPLE','FRANCE','203cm','107kg', TO_DATE('1980/06/09','yyyy-mm-dd'),'Florida','2003','9','28','35');
INSERT INTO PLAYERS VALUES (015, 400, 151, 'Joel','Anthony','Carretera del Muelle, 95','12232','Torrechiva','SPAIN','206cm','111kg', TO_DATE('1982/08/09','yyyy-mm-dd'),'UNLV','2007','5','39','45');
INSERT INTO PLAYERS VALUES (016, 500, 152, 'Andrew','Goudelock','Piazza San Carlo, 69','13030','Collobiano VC','ITALY','191cm','91kg', TO_DATE('1988/12/07','yyyy-mm-dd'),'College of Charleston','2011','1','16','48');
INSERT INTO PLAYERS VALUES (017, 500, 153, 'Darius','Morris','Piazza Trieste e Trento, 134','12030','Kearns','USA','193cm','86kg', TO_DATE('1991/01/03','yyyy-mm-dd'),'University of Michigan','2011','1','27','35');
INSERT INTO PLAYERS VALUES (018, 500, 154, 'Devin','Ebanks','48, rue Nationale','75007','Paris','FRANCE','206cm','98kg', TO_DATE('1989/10/28','yyyy-mm-dd'),'West Virginia University','2010','2','32','35');
INSERT INTO PLAYERS VALUES (019, 500, 155, 'Antawn','Jamison','97, rue des Lacs','14200','HÉROUVILLE-SAINT-CLAIR','FRANCE','206cm','107kg', TO_DATE('1976/06/12','yyyy-mm-dd'),'University of North Carolina','1998','14','29','50');
INSERT INTO PLAYERS VALUES (020, 500, 153, 'Steve','Blake','C/ Eras, 41','28723','Pedrezuela','SPAIN','191cm','78kg', TO_DATE('1980/02/26','yyyy-mm-dd'),'University of Maryland','1996','9','51','42');
INSERT INTO PLAYERS VALUES (021, 500, 151, 'Earl','Clark','Fuente del Gallo, 64','14860','Doña Mencía','SPAIN','208cm','102kg', TO_DATE('1988/01/17','yyyy-mm-dd'),'University of Louisville','2009','3','21','13');
INSERT INTO PLAYERS VALUES (022, 500, 150, 'Steve','Nash','37 Green Avenue','CA 94107','San Francisco','USA','191cm','86kg', TO_DATE('1974/02/07','yyyy-mm-dd'),'Santa Clara University','1996','16','33','44');
INSERT INTO PLAYERS VALUES (023, 500, 153, 'Dwight','Howard','2296 Heavner Avenue','GA 30245','Lawrenceville','USA','211cm','120kg', TO_DATE('1985/12/08','yyyy-mm-dd'),'SW Atlanta Christian Academy (GA)','2004','8','52','9');
INSERT INTO PLAYERS VALUES (024, 500, 153, 'Pau','Gasol','3648 Pine Street',' PA 15017','Bridgeville','USA','213cm','118kg', TO_DATE('1980/07/06','yyyy-mm-dd'),'Barcelona, Spain','2001','11','24','29');
INSERT INTO PLAYERS VALUES (025, 500, 155, 'Jodie','Meeks','4606 Doctors Drive','CA 90245','El Segundo','USA','193cm','94kg', TO_DATE('1987/08/21','yyyy-mm-dd'),'University of Kentucky','2009','3','48','59');
INSERT INTO PLAYERS VALUES (026, 500, 154, 'Chris','Duhon','558 Hedge Street','NJ 08876','Somerville','USA','185cm','86kg', TO_DATE('1982/08/31','yyyy-mm-dd'),'Duke University','2004','8','55','14');
INSERT INTO PLAYERS VALUES (027, 500, 152, 'Kobe','Bryant','4016 Pointe Lane,','FL 33478','Florida','USA','201cm','100kg', TO_DATE('1978/08/23','yyyy-mm-dd'),'Lower Merion HS (PA)','1996','16','13','28');
INSERT INTO PLAYERS VALUES (028, 500, 150, 'Jordan','Hill','355 North Street','VA 22903','California','USA','208cm','107kg', TO_DATE('1987/07/27','yyyy-mm-dd'),'University of Arizona','2009','3','36','44');
INSERT INTO PLAYERS VALUES (029, 500, 151, 'Robert','Sacre','2390 Peaceful Lane','OH 44109','Cleveland','USA','213cm','118kg', TO_DATE('1989/06/06','yyyy-mm-dd'),'Gonzaga University','2012','0','39','49');
INSERT INTO PLAYERS VALUES (030, 500, 155, 'Jackson','Sare','713 Lake Floyd Circle','MD 21740','Ohio','USA','210cm','114kg', TO_DATE('1980/05/04','yyyy-mm-dd'),'Bordeaux, France','2012','2','58','64');
INSERT INTO WINNERSTEAM VALUES (010, 400);
INSERT INTO WINNERSTEAM VALUES (020, 500);
INSERT INTO PERFORMANCES VALUES (001, 200, '1','3','3','1','3','1','2');
INSERT INTO PERFORMANCES VALUES (002, 200, '2','6','3','2','3','3','3');
INSERT INTO PERFORMANCES VALUES (003, 200, '4','8','3','1','4','2','4');
INSERT INTO PERFORMANCES VALUES (004, 200, '3','9','4','1','4','4','1');
INSERT INTO PERFORMANCES VALUES (005, 200, '4','4','4','2','5','2','5');
INSERT INTO PERFORMANCES VALUES (006, 200, '3','5','2','2','6','3','6');
INSERT INTO PERFORMANCES VALUES (007, 200, '2','3','5','1','3','1','3');
INSERT INTO PERFORMANCES VALUES (008, 200, '1','2','5','1','2','4','2');
INSERT INTO PERFORMANCES VALUES (009, 200, '3','5','5','1','2','2','4');
INSERT INTO PERFORMANCES VALUES (010, 200, '1','7','6','2','1','3','1');
INSERT INTO PERFORMANCES VALUES (011, 200, '1','9','6','1','1','4','6');
INSERT INTO PERFORMANCES VALUES (012, 200, '1','8','3','2','3','1','4');
INSERT INTO PERFORMANCES VALUES (013, 200, '1','1','4','1','4','1','2');
INSERT INTO PERFORMANCES VALUES (014, 200, '1','2','2','1','5','2','3');
INSERT INTO PERFORMANCES VALUES (015, 200, '1','4','6','1','6','3','6');
INSERT INTO PERFORMANCES VALUES (016, 300, '1','6','5','2','5','4','2');
INSERT INTO PERFORMANCES VALUES (017, 300, '2','7','7','2','4','5','3');
INSERT INTO PERFORMANCES VALUES (018, 300, '2','9','3','1','3','2','4');
INSERT INTO PERFORMANCES VALUES (019, 300, '1','4','2','1','2','4','5');
INSERT INTO PERFORMANCES VALUES (020, 300, '1','3','5','1','4','5','6');
INSERT INTO PERFORMANCES VALUES (021, 300, '1','1','6','2','5','3','1');
INSERT INTO PERFORMANCES VALUES (022, 300, '1','2','7','2','6','1','2');
INSERT INTO PERFORMANCES VALUES (023, 300, '1','4','3','1','3','5','6');
INSERT INTO PERFORMANCES VALUES (024, 300, '2','6','4','1','2','2','4');
INSERT INTO PERFORMANCES VALUES (025, 300, '4','7','6','1','5','3','4');
INSERT INTO PERFORMANCES VALUES (026, 300, '1','8','3','2','4','4','2');
INSERT INTO PERFORMANCES VALUES (027, 300, '6','4','2','1','1','5','5');
INSERT INTO PERFORMANCES VALUES (028, 300, '7','3','3','2','2','3','5');
INSERT INTO PERFORMANCES VALUES (029, 300, '3','1','4','1','3','2','1');
INSERT INTO PERFORMANCES VALUES (030, 300, '4','9','5','1','6','1','6');
INSERT INTO MATCHES VALUES (200, 010, 'SUMMER','125','160','5','05/12/12','NATIONAL','Madison Square Garden');
INSERT INTO MATCHES VALUES (300, 020, 'SPRING','155','120','10','20/03/11','INTERNATIONAL','Palacio de los Deportes de la Comunidad');
INSERT INTO TEAMS VALUES (400, 'Miami Heat','463 Neville Street','60');
INSERT INTO TEAMS VALUES (500, 'L.A. Lakers','1544 Adams Avenue','25');
INSERT INTO PLAYERPOSITION VALUES (150, 'Forward');
INSERT INTO PLAYERPOSITION VALUES (151, 'Center');
INSERT INTO PLAYERPOSITION VALUES (152, 'Guard');
INSERT INTO PLAYERPOSITION VALUES (153, 'Forward-Center');
INSERT INTO PLAYERPOSITION VALUES (154, 'Center-Forward');
INSERT INTO PLAYERPOSITION VALUES (155, 'Guard-Forward');
INSERT INTO CLUBS VALUES (550, 200, 'Rade','2982 Chipmunk Lane','ME 04101','New York','USA');
INSERT INTO CLUBS VALUES (650, 300, 'Waril','1 Ronda de Azkue','BO 48902','Alava','SPAIN');
INSERT INTO POTM VALUES (160, 027, 'Kobe','Bryant');
INSERT INTO POTM VALUES (161, 004, 'Lebron','James');
INSERT INTO POTM VALUES (162, 016, 'Andrew','Goudelock');
INSERT INTO POTM VALUES (163, 005, 'Rashard','Lewis');
INSERT INTO POTM VALUES (164, 026, 'Chris','Duhon');
INSERT INTO MANAGERS VALUES (800, 810, 820, 'Pat','Riley','Miami Heat');
INSERT INTO MANAGERS VALUES (801, 811, 821, 'Mitch','Kupchak','L.A. Lakers');
INSERT INTO COACHES VALUES (810, 800, 820, 'Erik','Spoelstra','Miami Heat');
INSERT INTO COACHES VALUES (811, 801, 821, 'Mike','Antoni','L.A. Lakers');
INSERT INTO CLUBOWNERS VALUES (820, 800, 810, 550, 'Mike','Woodson','Rade');
INSERT INTO CLUBOWNERS VALUES (821, 801, 811, 650, 'Jacque','Vaughn','Waril');