CREATE TABLE graduation_students ( student_id NUMBER(6,0), last_name VARCHAR2(75) CONSTRAINT gcs_last_name_nn NOT NULL ENABLE, first_name VARCHAR2(75) CONSTRAINT gcs_first_name_nn NULL ENABLE, credits NUMBER(5,2) CONSTRAINT gcs_credits_nn NOT NULL ENABLE, Graduation_date DATE, CONSTRAINT gcs_std_id_pk PRIMARY KEY (student_id) ) Error at line 4/63: ORA-00907: missing right parenthesis

Can figure out where I am missing the parenthesis