Bring together 2 tables

I have two tables with data as below

as you can see columns pp and comm combination is matching only for one value

so how do I bring these 2 tables together ? A simple full outer join in oracle will do ?

Any other ideas are appreciated, thanks

CREATE TABLE PIGGYBANK(EDATE DATE,COMM VARCHAR2(20),PP VARCHAR2(20), BMONTH NUMBER,
CAMOUNT NUMBER);

INSERT INTO PIGGYBANK VALUES ('17-OCT-2022','ABC_COM','ABC_PP',202211,200);
INSERT INTO PIGGYBANK VALUES ('17-OCT-2022','FL_COM','FL_PP',202211,300);
INSERT INTO PIGGYBANK VALUES ('17-OCT-2022','CA_COM','CA_PP',202211,500);
INSERT INTO PIGGYBANK VALUES ('17-OCT-2022','PEN_COM','PEN_PP',202211,200);
INSERT INTO PIGGYBANK VALUES ('17-OCT-2022','XYZ_COM','XYZ_PP',202211,350);

CREATE TABLE CBANK(CDATE DATE,CLEVEL VARCHAR2(10),COM VARCHAR2(20),PP VARCHAR2(20),
CM NUMBER, PRICE NUMBER);

INSERT INTO CBANK VALUES('17-OCT-2022','C10','ABC_COM','ABC_PP',202211,30);
INSERT INTO CBANK VALUES('17-OCT-2022','C12','ABC_COM','ABC_PP',202211,50);
INSERT INTO CBANK VALUES('17-OCT-2022','C5','ABC_COM','ABC_PP',202211,40);

INSERT INTO CBANK VALUES('17-OCT-2022','C10','npc_COM','npc_PP',202212,32);
INSERT INTO CBANK VALUES('17-OCT-2022','C12','npc_COM','npc_PP',202212,56);
INSERT INTO CBANK VALUES('17-OCT-2022','C5','npc_COM','npc_PP',202212,77);