Oracle FAQ | Your Portal to the Oracle Knowledge Grid |
Home -> Community -> Usenet -> c.d.o.server -> Re: Contents of DBA_HISTOGRAMS according to the ANALYZE cmd used
See the SQL manual for your version of Oracle. Also the actual command
you used would have been a nice addition to your post. If you are on
version 9+ you should consider using dbms_stats instead of analyze to
generate statistics.
Compare
analyze table x estimate statistics sample n rows
for all columns size 1
then later size 100, 255 to your current output and the default estimate.
HTH -- Mark D Powell -- Received on Mon Jan 31 2005 - 08:40:15 CST