CREATE VIEW V1.C1, V1.C2. V1.C3

SELECT T1.A1, T1.A2, T1.A3;

CREATE VIEW V1 (C1, C2, C3)

AS SELECT A1, A2, A3

FROM T1;

CREATE VIEW C1, C2, C3 IN V1

FROM A1, A2, A3 OF T1;

CREATE VIEW V1

FROM T1

SELECT A1 → C1, A2 → C2, A3 → C3;

CREATE VIEW V1 (C1, C2, C3)

AS PART OF T1 (A1, A2, A3);