Message-Id: <10591.114702@fatcity.com> From: Siva_Chintalapati Date: Wed, 16 Aug 2000 16:37:42 +0530 Subject: RE: Histograms - When were they last created? This message is in MIME format. Since your mail reader does not understand this format, some or all of this message may not be legible. ------_=_NextPart_001_01C00772.2D87CB40 Content-Type: text/plain Hi, can any body say me what is NUM_BUCKETS field used for?? Regards Siva > ---------- > From: Koivu, Lisa[SMTP:lkoivu@qode.com] > Reply To: ORACLE-L@fatcity.com > Sent: Monday, August 14, 2000 6:29 PM > To: Multiple recipients of list ORACLE-L > Subject: RE: Histograms - When were they last created? > > Hi again Cherie, > > Look at DBA_TAB_COLUMNS. It includes LAST_ANALYZED and NUM_BUCKETS, > NUM_DISTINCT, LOW_VALUE, HIGH_VALUE - much more info on the histograms > than USER_HISTOGRAMS. It's where to start if you want to change the > number of buckets. > > Lisa > > -----Original Message----- > From: Cherie_Machler@gelco.com [ mailto:Cherie_Machler@gelco.com] > Sent: Sunday, August 13, 2000 4:28 PM > To: Multiple recipients of list ORACLE-L > Subject: Histograms - When were they last created? > > > Listers, > > Does the presence of a row in the user_histograms table indicate that a > histogram > has been created on that column/table? > > Is there any way to tell when a histogram was last > created/recreated/refreshed? > > Thanks in advance, > > Cherie > Cherie_Machler@gelco.com > > > -- > Author: > INET: Cherie_Machler@gelco.com > > Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051 > San Diego, California -- Public Internet access / Mailing Lists > -------------------------------------------------------------------- > To REMOVE yourself from this mailing list, send an E-Mail message > to: ListGuru@fatcity.com (note EXACT spelling of 'ListGuru') and in > the message BODY, include a line containing: UNSUB ORACLE-L > (or the name of mailing list you want to be removed from). You may > also send the HELP command for other information (like subscribing). > > ------_=_NextPart_001_01C00772.2D87CB40 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable RE: Histograms - When were they last created?

Hi,
can any body say me = what is NUM_BUCKETS field used for??

Regards
Siva