!!! FIRST ACTION: DROP ALL OBJECTS FROM THE TABLESPACES TO BE SHRINKED (OR SAVE THEM VIA EXPORT BEFORE) !!! ______________________________________________________________________________________________________________ COLUMN name FORMAT A70 SELECT name, bytes/1024/1024 AS size_mb FROM v$datafile WHERE name like '%aq_adm%' OR name like '%archiv%' OR name like '%betrfpl%' OR name like '%transfer%' ORDER BY 1; NAME SIZE_MB ---------------------------------------------------------------------- ---------- /app/orcl/oradata/ORCL/datafile/o1_mf_aq_adm.dbf 850 /app/orcl/oradata/ORCL/datafile/o1_mf_archiv.dbf 9196 /app/orcl/oradata/ORCL/datafile/o1_mf_archiv_i.dbf 21930 /app/orcl/oradata/ORCL/datafile/o1_mf_betrfpl.dbf 10750 /app/orcl/oradata/ORCL/datafile/o1_mf_transfer.dbf 10865 ______________________________________________________________________________________________________________ SELECT 'ALTER DATABASE DATAFILE ''' || name || ''' RESIZE 10M; ' "RESIZE_DATAFILES" FROM v$datafile WHERE name like '%aq_adm%' OR name like '%archiv%' OR name like '%betrfpl%' OR name like '%transfer%' ORDER BY 1; RESIZE_DATAFILES ------------------------------------------------------------------------------------------- ALTER DATABASE DATAFILE '/app/orcl/oradata/ORCL/datafile/o1_mf_aq_adm.dbf' RESIZE 10M; ALTER DATABASE DATAFILE '/app/orcl/oradata/ORCL/datafile/o1_mf_archiv.dbf' RESIZE 10M; ALTER DATABASE DATAFILE '/app/orcl/oradata/ORCL/datafile/o1_mf_archiv_i.dbf' RESIZE 10M; ALTER DATABASE DATAFILE '/app/orcl/oradata/ORCL/datafile/o1_mf_betrfpl.dbf' RESIZE 10M; ALTER DATABASE DATAFILE '/app/orcl/oradata/ORCL/datafile/o1_mf_transfer.dbf' RESIZE 10M; ______________________________________________________________________________________________________________ NAME SIZE_MB ---------------------------------------------------------------------- ---------- /app/orcl/oradata/ORCLDB/datafile/o1_mf_aq_adm.dbf 450 /app/orcl/oradata/ORCLDB/datafile/o1_mf_archiv.dbf 8700 /app/orcl/oradata/ORCLDB/datafile/o1_mf_archiv_i.dbf 29100 /app/orcl/oradata/ORCLDB/datafile/o1_mf_betrfpl.dbf 21400 /app/orcl/oradata/ORCLDB/datafile/o1_mf_transfer.dbf 3950