DROP MATERIALIZED VIEW LOG
Drop a materialized view log. The word "snapshot" is synonymous 
  with "materialized view". 
  
  Syntax:
DROP MATERIALIZED VIEW LOG ON [schema.]table;
 Related Commands:
  
    GRANT ALTER 
  ANY MATERIALIZED VIEW
  MVIEW - DROP MATERIALIZED VIEW
  MVIEW LOG - CREATE MATERIALIZED VIEW LOG 
  MVIEW LOG - ALTER MATERIALIZED VIEW LOG 
  
  Related Views:
 DBA_MVIEWS                 ALL_MVIEWS           USER_MVIEWS
 
  DBA_MVIEW_AGGREGATES       ALL_MVIEW_AGGREGATES USER_MVIEW_AGGREGATES
 
  DBA_MVIEW_ANALYSIS         ALL_MVIEW_ANALYSIS   USER_MVIEW_ANALYSIS
 
  DBA_MVIEW_DETAIL_RELATIONS  ALL_MVIEW_DETAIL_RELATIONS USER_MVIEW_DETAIL_RELATIONS
 
  DBA_MVIEW_JOINS            ALL_MVIEW_JOINS      USER_MVIEW_JOINS
 
  DBA_MVIEW_KEYS             ALL_MVIEW_KEYS       USER_MVIEW_KEYS
 
  DBA_MVIEW_LOGS             ALL_MVIEW_LOGS       USER_MVIEW_LOGS 
 
  DBA_MVIEW_LOG_FILTER_COLS
 
 DBA_MVIEW_REFRESH_TIMES    ALL_MVIEW_REFRESH_TIMES USER_MVIEW_REFRESH_TIMES