Это, например, не
Office_ID INT NOT NULL GENERATED BY DEFAULT AS IDENTITY,
, а
Office_ID INT GENERATED BY DEFAULT AS IDENTITY NOT NULL,
(not null
идет последним).
Кроме того, вы пропускаете запятую в конец CONSTRAINT
операторов в последних двух таблицах.
Как только вы это исправите, все будет в порядке.
SQL> CREATE TABLE Office(
2 Office_ID INT GENERATED BY DEFAULT AS IDENTITY NOT NULL ,
3 Phone_Number CHAR(11) NOT NULL,
4 CONSTRAINT Office_PK PRIMARY KEY (Office_ID));
Table created.
SQL> CREATE TABLE Faculty(
2 Faculty_ID INT GENERATED BY DEFAULT AS IDENTITY NOT NULL,
3 First_Name VARCHAR(25) NOT NULL,
4 Last_Name VARCHAR (25) NOT NULL,
5 Office_ID INT NOT NULL,
6 CONSTRAINT Faculty_PK PRIMARY KEY (Faculty_ID), --> missing comma
7 CONSTRAINT Faculty_FK FOREIGN KEY (Office_ID) REFERENCES Office(Office_ID));
Table created.
SQL> CREATE TABLE Student(
2 Student_ID INT GENERATED BY DEFAULT AS IDENTITY NOT NULL ,
3 First_Name VARCHAR(25) NOT NULL,
4 Last_Name VARCHAR(25) NOT NULL,
5 Phone_Number CHAR(11) NOT NULL,
6 Sposue_Name VARCHAR (30),
7 Street_Address VARCHAR(30) NOT NULL,
8 City VARCHAR(20) NOT NULL,
9 State CHAR(2) NOT NULL,
10 Zip VARCHAR(9) NOT NULL,
11 Advisor_ID INT NOT NULL,
12 CONSTRAINT Student_PK PRIMARY KEY (Student_ID), --> missing comma
13 CONSTRAINT Student_FK FOREIGN KEY (Advisor_ID) REFERENCES Faculty(Faculty_ID));
Table created.
SQL>