Hi Faan, Thanks Faan for this effectively critical point. Like you I have faced this problem after applying some patch (FND patches on 11.5.7) and since I have standby database as emergency environment. It was big problem. I wrote a scripts to detect such events and I read some metalink docs that said Oracle will leave these unrecoverable options on their future patches.
Have nice day, Kader --- Faan DeSwardt <[EMAIL PROTECTED]> wrote: > Kader, > > Just a word of caution when considering options. > Keep an eye on all the Apps objects that have > NOLOGGING set. Last time I checked there were over > a thousand of those which were mostly indexes but > there are some tables among them. These are a real > pain when using redo log refreshing/updating > techniques like Quest's SharePlex and Dataguard. > > Definitely check out Metalink notes 216212.1 and > 216211.1 when considering and implementing this > refreshing technique. > > Good Luck and may the Force be with you! > > -f > > -----Original Message----- > Sent: Wednesday, December 03, 2003 1:45 PM > To: Multiple recipients of list ORACLE-L > > > At 06:24 3-12-03 -0800, you wrote: > >Hi Listers, > > > >I'm about producing document to my boss about > >different strategies to build Informational > database > >(reporting database) and ETL. Our production > database > >is 9i supporting Oracle Financials 11i. > > > >I'm concerned about the strategies that have a > minimum > >impact on the overload of production database. > > > >Could you please give me your advise and > experience. > >Any input well be very appreciated. > > Hi Kader, > > What do you mean with ETL? Is your reporting > database a DWH, and are you > considering unload from production and ETL into it? > Or do you just need an > exact copy of your production database? What > frequency should it be > updated? Daily, Weekly, real-time? > > For some of these options Data Guard might be a > solution, for others not. > For a daily update you can create a (physical) > standby database and put it > in read-only mode. You can query along, transactions > get forwarded but not > processed in the meantime. Every midnight, for > instance, you switch the > standby from R/O to Managed Recovery mode, and it > will 'synchronise' using > the redologs received since the last > synchronisation. After synchronisation > put it back into R/O mode, and you can query all day > long. During > synchronisation the database isn't available for > reporting. Data Guard > comes for free with your Oracle Licence. However, as > discussed in an > earlier thread on this list, you have to pay for the > standby server, unless > , AFAIK, you're paying according to the > named-user-plus model. > > It will give you the lowest possible overhead on > your production database, > except from using non-oracle storage level options > like mirroring disks and > detach them every n hours. > > > Regards, Carel-Jan > > -- There will allwasy be another 10 last bugs -- > > -- > Please see the official ORACLE-L FAQ: > http://www.orafaq.net > -- > Author: Carel-Jan Engel > INET: [EMAIL PROTECTED] > > Fat City Network Services -- 858-538-5051 > http://www.fatcity.com > San Diego, California -- Mailing list and web > hosting services > --------------------------------------------------------------------- > 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.net > -- > Author: Faan DeSwardt > INET: [EMAIL PROTECTED] > > Fat City Network Services -- 858-538-5051 > http://www.fatcity.com > San Diego, California -- Mailing list and web > hosting services > --------------------------------------------------------------------- > 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). __________________________________ Do you Yahoo!? Protect your identity with Yahoo! Mail AddressGuard http://antispam.yahoo.com/whatsnewfree -- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: Kader Ben INET: [EMAIL PROTECTED] Fat City Network Services -- 858-538-5051 http://www.fatcity.com San Diego, California -- Mailing list and web hosting services --------------------------------------------------------------------- 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).
