COMPLETED AND B COMPLETED AND C COMPLETED first.sql:nologgingnever refresh select * from firstcreate materialized view second_View as third.sql:
create materiali
PK_TAB_PARAM PRIMARY KEY (TABLE_OWNER,TABLE_NAME,COLUMN_NAME) USING INDEX TABLESPACE IND_PARC_256M NOLOGGING)END;我不明白这部分:PK_TAB_PARAM PRIMARY KEY (TABLE_OWNER,TABLE_NAME,COLUMN_NAME) USING