oracle alter sequence increment by
ALTER SEQUENCE seq_name INCREMENT BY 2;
ALTER SEQUENCE seq_name MAXVALUE 1000;
ALTER SEQUENCE seq_name NOMAXVALUE;
ALTER SEQUENCE seq_name MINVALUE 10;
ALTER SEQUENCE seq_name NOMINVALUE;
ALTER SEQUENCE seq_name CACHE 1000;
ALTER SEQUENCE seq_name NOCACHE;
ALTER SEQUENCE seq_name CYCLE;
ALTER SEQUENCE seq_name NOCYCLE;