CREATE TABLE SUPERHERO(
NAME VARCHAR(100),
AGE INTEGER,
BIRTH_DT DATE,
ALTER_EGO VARCHAR(50)
);
ALTER TABLE SUPERHERO ADD RATING INTEGER;
INSERT
INTO SUPERHERO (NAME, BIRTH_DT, RATING, ALTER_EGO)
VALUES ('Narasha Romanoff', '01-AUG-1999', 59, 'Black Widow');
UPDATE SUPERHERO
SET RATING = 34
WHERE NAME = 'Narasha Romanoff';
SELECT NAME, AGE, BIRTH_DT, ALTER_EGO, RATING
FROM SUPERHERO;
CREATE TABLE ABC(
ALTER_EGO VARCHAR(50),
COL INTEGER
);
INSERT
INTO ABC (ALTER_EGO, COL)
VALUES ('Black Widow', 15);
SELECT *
FROM ABC;
SELECT *
FROM SUPERHERO
CROSS JOIN ABC;
SELECT NAME, AGE, BIRTH_DT, SUPERHERO.ALTER_EGO, RATING, COL
FROM SUPERHERO, ABC;
INSERT
INTO SUPERHERO(NAME, BIRTH_DT, ALTER_EGO)
VALUES('PAVLOV PAVEL', '13-JUNE-2002', 'SPEDERMAN')
SELECT NAME, AGE, BIRTH_DT, SUPERHERO.ALTER_EGO, RATING, ABC.ALTER_EGO, COL
FROM SUPERHERO
INNER JOIN ABC