DBA_TAB_HISTOGRAMS

Histograms on columns of all tables

Columns
   ___________________________
 
   OWNER
      Owner of table
   TABLE_NAME
      Table name
   COLUMN_NAME
      Column name or attribute of object column
   ENDPOINT_NUMBER
      Endpoint number
   ENDPOINT_VALUE
      Normalized endpoint value
   ENDPOINT_ACTUAL_VALUE
      Actual endpoint value

Related:

DBA_HISTOGRAMS (synonym)

 DBA_ALL_TABLES         ALL_ALL_TABLES        USER_ALL_TABLES
 DBA_TABLES             ALL_TABLES            USER_TABLES          TAB 
 DBA_TAB_COL_STATISTICS ALL_TAB_COL_STATISTICS USER_TAB_COL_STATISTICS 
 DBA_TAB_COMMENTS       ALL_TAB_COMMENTS      USER_TAB_COMMENTS 
 DBA_TAB_HISTOGRAMS     ALL_TAB_HISTOGRAMS    USER_TAB_HISTOGRAMS