DBA_TABLES

SQL>DESC DBA_TABLES

 Name                                              Null?                  Type

 ----------------------------------------- ---------------  ---------------------
 OWNER                                     NOT NULL      VARCHAR2(30)
 TABLE_NAME                         NOT NULL      VARCHAR2(30)
 TABLESPACE_NAME                                       VARCHAR2(30)
 CLUSTER_NAME                                              VARCHAR2(30)
 IOT_NAME                                                         VARCHAR2(30)
 STATUS                                                              VARCHAR2(8)
 PCT_FREE                                                        NUMBER
 PCT_USED                                                         NUMBER
 INI_TRANS                                                      NUMBER
 MAX_TRANS                                                    NUMBER
 INITIAL_EXTENT                                         NUMBER
 NEXT_EXTENT                                           NUMBER
 MIN_EXTENTS                                           NUMBER
 MAX_EXTENTS                                        NUMBER
 PCT_INCREASE                                       NUMBER
 FREELISTS                                               NUMBER
 FREELIST_GROUPS                                    NUMBER
 LOGGING                                                  VARCHAR2(3)
 BACKED_UP                                              VARCHAR2(1)
 NUM_ROWS                                              NUMBER
 BLOCKS                                                         NUMBER
 EMPTY_BLOCKS                                       NUMBER
 AVG_SPACE                                                  NUMBER
 CHAIN_CNT                                                    NUMBER
 AVG_ROW_LEN                                                NUMBER
 AVG_SPACE_FREELIST_BLOCKS                          NUMBER
 NUM_FREELIST_BLOCKS                                NUMBER
 DEGREE                                                              VARCHAR2(10)
 INSTANCES                                                    VARCHAR2(10)
 CACHE                                                             VARCHAR2(5)
 TABLE_LOCK                                              VARCHAR2(8)
 SAMPLE_SIZE                                               NUMBER
 LAST_ANALYZED                                       DATE
 PARTITIONED                                        VARCHAR2(3)
 IOT_TYPE                                                   VARCHAR2(12)
 TEMPORARY                                         VARCHAR2(1)
 SECONDARY                                         VARCHAR2(1)
 NESTED                                                     VARCHAR2(3)
 BUFFER_POOL                                       VARCHAR2(7)
 ROW_MOVEMENT                                      VARCHAR2(8)
 GLOBAL_STATS                                      VARCHAR2(3)
 USER_STATS                                         VARCHAR2(3)
 DURATION                                          VARCHAR2(15)
 SKIP_CORRUPT                                      VARCHAR2(8)
 MONITORING                                        VARCHAR2(3)
 CLUSTER_OWNER                                      VARCHAR2(30)
 DEPENDENCIES                                      VARCHAR2(8)
 COMPRESSION                                       VARCHAR2(8)
 COMPRESS_FOR                                      VARCHAR2(18)
 DROPPED                                            VARCHAR2(3)
 READ_ONLY                                         VARCHAR2(3)