Реферат Розробка Бази даних та! Застосування для Інтернет-магазину відеотехнікі

R2 (20) NULL, _good VARCHAR2 (10) NOT NULL, VARCHAR2 (35) NOT NULL, VARCHAR2 (35) NOT NULL, NUMBER (10,2) NOT NULL, VARCHAR2 (200) NOT NULL

); UNIQUE INDEX XPK Ìåäèàïëååðû ON Players

(ID_good ASC, Producer < span align = "justify"> ASC, Model ASC, Price ASC, Others ASC); TABLE PlayersCONSTRAINT XPK Ìåäèàïëååðû PRIMARY KEY (ID_good, Producer, Model, Price, Others); TABLE Proectors

(_pro VARCHAR2 (20) NULL, _def VARCHAR2 (20) NULL, _good VARCHAR2 (10) NOT NULL, VARCHAR2 (35) NOT NULL, VARCHAR2 (35) NOT NULL, NUMBER (10,2) NOT NULL, VARCHAR2 (200) NOT NULL

); UNIQUE INDEX XPK Ïðîåêòîðû ON Proectors

(ID_good ASC, Producer < span align = "justify"> ASC, Model ASC, Price ASC, Others ASC); TABLE ProectorsCONSTRAINT XPK Ïðîåêòîðû PRIMARY KEY (ID_good, Producer, Model, Price, Others); TABLE TV_monit

( NUMBER (10,1) NULL, VARCHAR2 (20) NULL, VARCHAR2 (20) NULL,