Y ORGANIZATION INDEX NOCOMPRESS MAPPING TABLE Y COMPRESS FOR ALL OPERATIONS COMPRESS COMPRESS NOCOMPRESS N N SEGMENT CREATION IMMEDIATE SEGMENT CREATION DEFERRED FREELIST GROUPS DEFAULT DIRECTORY " REJECT LIMIT RETURN AS STORE AS " " " " " LOGGING NOLOGGING STORAGE( ) OVERFLOW ORGANIZATION EXTERNAL ( TYPE ACCESS PARAMETERS ( ) LOCATION ( " ": ' ' , ) ) CLUSTER ( " " , )