But if you restore to a clone and then export and import you won't have the tablespace offline will you? RBG ----- Original Message ----- To: "Multiple recipients of list ORACLE-L" <[EMAIL PROTECTED]> Sent: Tuesday, July 23, 2002 1:53 AM
> What Ruth describes is "tablespace point in time recovery" or incomplete > recovery. I believe the question was about performing complete recovery on > a single tablespace while the rest of the database is in use. (I could be > wrong in this assumption.) > > If a single tablespace (other than SYSTEM!) needs complete recovery, then: > > 1) SQL> alter tablespace BAD_ONE offline; > 2) restore corrupted tablespace datafile(s) from backup > 3) restore archive log(s) from backup if necessary > 4) SQL> recover tablespace BAD_ONE; > 5) SQL> alter tablespace BAD_ONE online; > > While this is happening, object in other tablespaces are fully accessible, > except that there may be some issues with objects in other tablespaces that > reference objects in the BAD_ONE tablespace (e.g. foreign key constraints > referencingtables in BAD_ONE, tables in other tablespaces with CLOBs stored > out-of-line in BAD_ONE, tables with primary or unique key constraint indexes > in BAD_ONE, etc.). There are a few variations on the theme for step 5 - for > example, "recover datafile" perhaps if all the datafiles for the tablespace > are not corrupted. > > Don Granaman > [certifiable OraSaurus] > > ----- Original Message ----- > To: "Multiple recipients of list ORACLE-L" <[EMAIL PROTECTED]> > Sent: Monday, July 22, 2002 1:13 PM > > > You have to restore the tablespace with the datafile you want to restore to > a clone database and export the datafile's contents from the clone and > import it into the database with the bad datafile. > > HTH, > R > ----- Original Message ----- > To: "Multiple recipients of list ORACLE-L" <[EMAIL PROTECTED]> > Sent: Monday, July 22, 2002 12:13 PM > > > I read your rant, and I agree with you. But I do have > one little itsy bitsy question... > > > I also asked them how they'd put a tablespace in > > backup mode. Simple enough, right? Not one of them > > got it right. Not even close. Didn't have clue as to > > what I was talking about. Fair enough, you don't > > know. Well how about a simple recovery scenario. I > > asked every candidate how they would do an online > > recover of a datafile while the database was still in > > use. No ideas. Not even close. > > How DO you do an online recovery of a datafile while the > database is still in use? I've had to do recoveries before, > but never this scenario. > > Thanks, > Mike > -- > Please see the official ORACLE-L FAQ: http://www.orafaq.com > -- > Author: Vergara, Michael (TEM) > INET: [EMAIL PROTECTED] > > 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: [EMAIL PROTECTED] (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). > > -- > Please see the official ORACLE-L FAQ: http://www.orafaq.com > -- > Author: Ruth Gramolini > INET: [EMAIL PROTECTED] > > 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: [EMAIL PROTECTED] (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). > > -- > Please see the official ORACLE-L FAQ: http://www.orafaq.com > -- > Author: Don Granaman > INET: [EMAIL PROTECTED] > > 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: [EMAIL PROTECTED] (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). -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: Ruth Gramolini INET: [EMAIL PROTECTED] 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: [EMAIL PROTECTED] (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).
