INSERT INTO STAGING.ASSET (ASSET_ID,ASSET,ASSET_DESC)
values ((SELECT MAX(ASSET_ID) FROM STAGING.ASSET )+ 1 ,'High Yield');

INSERT INTO STAGING.ASSET (ASSET_ID,ASSET,ASSET_DESC)
values (SELECT MAX(ASSET_ID)+1 FROM STAGING.ASSET ,'High Yield');

INSERT INTO STAGING.ASSET (ASSET_ID,ASSET,ASSET_DESC)
values ((SELECT MAX(ASSET_ID) FROM STAGING.ASSET )+ 1 ,'High Yield');