About logical dataguard?

I see the oracle document, it says logical standby can provide security, also database update. I am wondering, what the 'database update' mean?
Does that mean, we can try update logical standby first when we update database, then,
see if update is working or not. If it is working in logical standby, then, we can update primary database, is that right? thanks.

Logical Standby provides the following advantages:
<li> Logical Standby database structure does not have to match the schema structure of the source database [ we can create additional objects (tables, views, materialized views, indexes, etc) that do not exist in primary ].
<li> Logical Standby tables can be used in read only SQLs, and all other [ additionally created ] tables can be used in updates [ perhaps this is what you are referring to ].
So as per 2nd bullet above, your understanding is correct.

Similar Messages

Logical dataguard problem

Hi all,
I have prepared a logical dataguard on two local systems. My oracle version is 9i and linux version is Entreprise Linux 3.0.
Today when i tried to execute spcreate.sql on the primary database it had thrown some errors in my secondary database.
Kindly look at the following output from my secondary database:-
SQL> select applied_scn,newest_scn from dba_logstdby_progress;
APPLIED_SCN NEWEST_SCN
270084 272644
SQL> SELECT XIDUSN, XIDSLT, XIDSQN FROM DBA_LOGSTDBY_EVENTS
2 WHERE EVENT_TIME = (SELECT MAX(EVENT_TIME) FROM DBA_LOGSTDBY_EVENTS);
XIDUSN XIDSLT XIDSQN
6 1 114
SQL> EXECUTE DBMS_LOGSTDBY.SKIP_TRANSACTION(6,1,114);
PL/SQL procedure successfully completed.
SQL> ALTER DATABASE START LOGICAL STANDBY APPLY;
Database altered.
SQL> select applied_scn,newest_scn from dba_logstdby_progress;
APPLIED_SCN NEWEST_SCN
270087 272644
SQL> SELECT * FROM DBA_LOGSTDBY_EVENTS;
EVENT_TIM CURRENT_SCN COMMIT_SCN XIDUSN XIDSLT XIDSQN
EVENT
STATUS_CODE
STATUS
grant select on STATS$V_$SQLXS to PERFSTAT
942
ORA-00942: table or view does not exist
from the above errors i have found out that a particular transaction is unable to replicate in my standby database and i skipped the transaction. But still after skipping the transaction applied_scn in the dba_logstdby_progress is moving only by 3 each time I skip a transaction . So it won'' t be possible for me to skip each and every transaction.
Kindly let me another way of skipping the rest of transactions which are causing halt in the replication.
Also I am unable to find out how the script executed from the sys user can be replicated on logical database as sys comes in unsupported users in logical datagurad.
Is there any way I can execute a script on primary database which won't reflect on secondary database.
thanks in advance.

Hi Yoann,
Commands you provided for skipping perfstat schema worked on logical database .
Now i m executing spcreate.sql on secondary database it gives following errors after i have specified the perfstat password,default tablespace for perfstat as 'perfstat' and temporary tablespace for perfstat as 'temp' and datafile contained in perfstat tablespace is 150 MB in size.
spcreate worked fine on primary but is giving errors in the end in secondary.Any suggestions about this:-
Specifying the SYSTEM tablespace will result in the installation
FAILING, as using SYSTEM for performance data is not supported.
TABLESPACE_NAME CONTENTS
LOGMNRTS PERMANENT
PERFSTAT PERMANENT
TEMP TEMPORARY
UNDOTBS1 UNDO
Specify PERFSTAT user's default tablespace
Enter value for default_tablespace: perfstat
Using perfstat for the default tablespace
PL/SQL procedure successfully completed.
User altered.
User altered.
Choose the PERFSTAT user's temporary tablespace.
Specifying the SYSTEM tablespace will result in the installation
FAILING, as using SYSTEM for the temporary tablespace is not recommended.
Specify PERFSTAT user's temporary tablespace.
Enter value for temporary_tablespace: temp
Using temp for the temporary tablespace
PL/SQL procedure successfully completed.
User altered.
NOTE:
SPCUSR complete. Please check spcusr.lis for any errors.
SQL>
SQL> --
SQL> -- Build the tables and synonyms
SQL> connect perfstat/&&perfstat_password
Connected.
SQL> @@spctab
SQL> Rem
SQL> Rem $Header: spctab.sql 16-apr-2002.14:54:46 vbarrier Exp $
SQL> Rem
SQL> Rem spctab.sql
SQL> Rem
SQL> Rem Copyright (c) 1999, 2002, Oracle Corporation. All rights reserved.
SQL> Rem
SQL> Rem NAME
SQL> Rem spctab.sql
SQL> Rem
SQL> Rem DESCRIPTION
SQL> Rem SQL*PLUS command file to create tables to hold
SQL> Rem start and end "snapshot" statistical information
SQL> Rem
SQL> Rem NOTES
SQL> Rem Should be run as STATSPACK user, PERFSTAT
SQL> Rem
SQL> Rem MODIFIED (MM/DD/YY)
SQL> Rem vbarrier 03/20/02 - 2143634
SQL> Rem vbarrier 03/05/02 - Segment Statistics
SQL> Rem cdialeri 02/07/02 - 2218573
SQL> Rem cdialeri 01/30/02 - 2184717
SQL> Rem cdialeri 01/11/02 - 9.2 - features 2
SQL> Rem cdialeri 11/30/01 - 9.2 - features 1
SQL> Rem cdialeri 04/22/01 - Undostat changes
SQL> Rem cdialeri 03/02/01 - 9.0
SQL> Rem cdialeri 09/12/00 - sp_1404195
SQL> Rem cdialeri 04/07/00 - 1261813
SQL> Rem cdialeri 03/20/00 - Support for purge
SQL> Rem cdialeri 02/16/00 - 1191805
SQL> Rem cdialeri 01/26/00 - 1169401
SQL> Rem cdialeri 11/01/99 - Enhance, 1059172
SQL> Rem cmlim 07/17/97 - Added STATS$SQLAREA to store top sql stmts
SQL> Rem gwood 10/16/95 - Version to run as sys without using many view s
SQL> Rem cellis.uk 11/15/89 - Created
SQL> Rem
SQL>
SQL> set showmode off echo off;
If this script is automatically called from spcreate (which is
the supported method), all STATSPACK segments will be created in
the PERFSTAT user's default tablespace.
Using perfstat tablespace to store Statspack objects
... Creating STATS$SNAPSHOT_ID Sequence
create sequence STATS$SNAPSHOT_ID
ERROR at line 1:
ORA-01031: insufficient privileges
Disconnected from Oracle9i Enterprise Edition Release 9.2.0.1.0 - Production
With the Partitioning, OLAP and Oracle Data Mining options
JServer Release 9.2.0.1.0 - Production

Confused about logical table source

Hi,
I'm confused about logical table source(LTS), there are 'General', 'Column Mapping', 'Content' tabs in
LTS, in General tab ,there are some information,like 'Map to there tables' and 'joins',
just here, we have created relationships in physical layer and BMM layer, so I would like to ask what's the use of the 'joins' here?

Hi Alpha,
Valid query, when you establish a complex join it is always between a logical fact and dimension table.Consider a scenario,
Example:w_person_dx is an extension table not directly joined to a fact but joins to a dimension w_person_d.
When you model the person_d tables in BMM, you ll have a single logical table with w_person_d as source.If you have to pull columns from both w_person_d and w_person_dx tables in a report, you add dx table as inner join to persond table in the general tab.Now when you check your physical query, you can see the inner join fired between the two dimensions.
Rgds,
Dpka

About Logic Pro 9.1.7

Hello, I'm Max.
I have a few questions about Logic Pro 9.1.7
a) A couple of months ago I installed on my Macbook the "EWI USB by Akai" (a program for midiSax).
After that, when I start the Logic Pro this message appears:
An error has occurred with an installed Audio Unit plug-in.
Logic Pro unexpectedly quit while trying to use the Audio Unit "EWI USB" by "Akai".
This plug-in may require an update.
I uninstalled the "EWI USB by Akai", updated the OS (Mac OS X Lion 10.7.5 (11G63)), but the message appears again.
What should I do?
b) I purchased the Logic Pro in the App Store. Do I have the right installing this program on a second computer? If "yes" , then how?
Thank You very mach, Max.

Logic can only export to movie when running in 32-bit, this is because Logic uses Quicktime for exporting, Logic and QT do not work together in 64-bit. Supposedly a QT update is needed but since it's been like that for over a year I wouldn't hold my breath. Run Logic in 32-bit and the feature should be available.

Please help me think about logic in abap program

Hello every one.
i have question.
my selection of program is
company code
brand from:    to:
fiscal year
period from:   to:
example.
company code 0145
brand from:AAA    to: ZZZ
fiscal year 2011
period from: 4 to: 6
and desired output report is
brand AAA        April   May June
sale              700     600 700
COG               300     250 350
Net sale          400     350 250
brand BBB        April   May   June
sale             1000    500   800
COG               500    250   400
Net sale          500    250   400
sum of all brand   April May June
sale              1700    1100 1500
COG               800     500   750
Net sale          900     600   650
pleae help me to think about logic.
now i just have idea that i have to
loop at internal_table_brand.
Moderator Message: Do not dump your spec in the forum.
Edited by: Suhas Saha on Jun 16, 2011 4:16 PM

Hi,
This works now. You just need to create your methods and link them in with your case statement as flounder showed you.
import java.util.Scanner;
public class CarConfiguration
     public static void main(String[] args)
     int choise = Menu();
     processSelector(choise);
     private static int Menu()
          System.out.println("\nWELCOME TO CAR CONFIGURATION APPLICATION PROGRAM");
          System.out.println("======================================");
          System.out.println(" Enter _1_ to Chasis Type");
          System.out.println(" Enter _2_ to Engine Type");
          System.out.println(" Enter _3_ to Transmission");
          System.out.println(" Enter _4_ to Options ");
          System.out.println(" Enter _5_ to Finish ");
          System.out.println("======================================");
          System.out.print("Select Your Choise: ");
     Scanner input=new Scanner(System.in);
     int choise=input.nextInt();
     return(choise);
     private static void processSelector(int choise)
          switch(choise)
               case 1: //enter mehtods here and for all other empty cases
               break;
               case 2:
               break;
               case 3:
               break;
               case 4:
               break;
               case 5:
               break;
               default:
               System.out.println("Invalid selection");
               break;
}

Logical dataguard SQL apply fails during import on primary database

I have created logical dataguard using GRID, initially every things works fine.
One time we had to do import of new data on primary database, that is where the problem started.
log apply is lagging big time, and i got this error
StatusRedo apply services stopped due to failed transaction (1,33,8478)
ReasonORA-16227: DDL skipped due to missing object
Failed SQLDROP TABLE "USA"."SYS_IMPORT_SCHEMA_01" PURGE
This table exists on logical dataguard...
How do we deal with import on logical dataguard, since import generates a lot of redlogs

Hello;
These Oracle notes might help :
Slow Performance In Logical Standby Database Due To Lots Of Activity On Sys.Aud$ [ID 862173.1]
Oracle10g Data Guard SQL Apply Troubleshooting [ID 312434.1]
Developer and DBA Tips to Optimize SQL Apply [ID 603361.1]
Best Regards
mseberg

Rac and logical dataguard Oracle9i

CAn anyone help me regarding implimentation of RAC on logical dataguard . We are using Oracle 9i
and our OS is redhat AS 3.
I need some document explaining the same and also its implimentaion .
Its urgent if someone can help
THANKS

Well,
1)This book contains detailed information on preparing physical/logical standby database in a RAC environment.
See more details on
http://www.rampant-books.com/book_2004_2_dataguard.htm
2) Architecture information
http://www.dell.com/downloads/global/power/ps2q05-20040265-Rad.pdf
3) and see if this adds any information in your case
http://download-west.oracle.com/docs/cd/B10501_01/server.920/a96653/concepts.htm
Thanks

Logical DataGuard

Dear Support
I am trying to setup logical dataguard as we dont have licenses for active-active and need to gernerate reports online from the standby database .
always getting error like the primary database cannot connect to standby database ?
Please help.
Thanks
Ehab

user5307432 wrote:
Thankz Mahir
I will try this today..
want to ask u what os the disadvantage using logical datagaurd rather than using active dataguard?
ThanksHi,
Firstly, you can not use Active Data Guard with logical standby. Only can use physical standby.
As you know, transport service is don't support all datatypes (http://docs.oracle.com/cd/B19306_01/server.102/b14239/create_ls.htm#i76902).
But if you are using logical standby, then you can create additional indexes, also you can use logical database as other database
for other schema because logical standby database opening READ/WRITE mode.
Regards
Mahir M. Quluzade

Import in logical dataguard oracle9i

I need to know will import work in logical dataguard oracle 9i.
If i import a tablespace or a table will that be reflected in the secondary database.
Bcz i tried importing a table and that was not reflected in my secondary server.
How can we check that a particular object is under dataguard and which object is not .
thanks

Well,
1)This book contains detailed information on preparing physical/logical standby database in a RAC environment.
See more details on
http://www.rampant-books.com/book_2004_2_dataguard.htm
2) Architecture information
http://www.dell.com/downloads/global/power/ps2q05-20040265-Rad.pdf
3) and see if this adds any information in your case
http://download-west.oracle.com/docs/cd/B10501_01/server.920/a96653/concepts.htm
Thanks

Did You Hear About Logics s New Lucid Dream Freeze Function?

for a small fee, apple will freeze you ( not your tracks). and when they work out all the bugs and logic returns to a pro app that works properly, you can be thawed out and resume working again. there is no tech support and side effects may occur while frozen. you might even run into dr evil or benny the dog.
see you on the other side
vanilla sky

Thank you for the sympathy and the information about the Adobe.com forum Michael.
I posted here because, to be honest, for a company that's acknowledged their installers and updaters and support needs some work, they seem very determined to obfuscate the means by which users can provide direct feedback to the company. Much like you, I've also noticed a trend in CS5 installations that mirrors the issues that were present in CS4. it's a sad state of affairs.
As for my installation, you are also quite right to say that a clean install would have been a lot faster than what I went through with TS and it was actually my first idea. Before calling TS I'd actually read through the forums and noticed that a large number of users who were faced with my situation had no other choice but to reformat. I was just giving Adobe the benefit of the doubt and wasted 2 and a half weeks through that course of action...
What makes this situation even more frustrating is that the installer failed on a fresh system. It was a custom-built design machine, assembled and configured by myself. The only software that had been installed on it prior to Design Premium was Firefox, an FTP client and the start of my problems, trial versions of various CS4 programs. I used trials just long enough to retire the previous design computer so that I wouldn't contravene the EULA's stipulation of not running more than one instance of software at the same time on different machines. Turns out being honest once again penalised a legal customer.
If there is just thing users should learn from my far from unique tale of failed tech support it's that if you ever run into a problem with the installation, don't bother calling TS, just reformat and start from scratch. It might seem like it'll take longer to get going again, but in actuality, it's the opposite. Reformatting means you'll be up and running in about 1 or 2 days rather than 2 weeks.
Marc

Number of rows differences across 9i logical dataguard

Hi,
I have a wierd situation, and need help to investigate:
We have a 9i primary database and a logical standby database for reporting purposes. In the logcial standby, apart from the main APPDBM schema from primary, we also have RPTDBM schema containing reporting objects. RPTDBM doesnot exist in primary.
We maintain the guard_status to "STANDBY" level in logical standby database to allow modifications to the RPTDBM schema.
But, today, we have observed difference in the number of rows for many tables (131 out of 2000) between the APPDBM schema in primary and standby database.
How could this have happened? What safeguard we should implement to prevent?
Any help is greatly appreciated.

You have a customized solution. Without knowing all about the process of creating, populating, maintaining the reporting table, it's impossible to say.

About Logic

Hi Gurus,
we have a small requirement in SRM 7, we have added some custom fileds in source of supply for vendors to enter address for vendor and we are taking number range from 001 to 999 as one time vendor whose deatials are not maintained in vendor master.but when we create a shopping cart and po is created, it is going into error process. so can you please give us ideas about the approach and for logic so that address can be copied succesfully to srm po and then in backend system.
Edited by: TEJA161 on Jun 29, 2011 4:36 PM

Yes, just overwrite the app. Apps should be in Applications.
The reason you get problems is the installers write package receipts when you install software, that log what was installed, what versions, and where for instance. When you run the updater, it looks at these receipts to work out what it needs to do - if you've moved the application post-install, the receipts can potentially confuse the updater.
In your case, 7.2.3 was installed in it's proper place (/Apps), but you were still running the old version which was in Apps/Audio.

Basic questions about Logic Pro

Reading the topics and discussion groupes in this Logic Pro community is a tiny bit scary to me I admitt.
Yet I will launch my basic question into the air, hoping to get an answer.
I am a complete beginner in this field and only read something about this Logic Pro program a day ago.
My question is simple: Is Logic Pro useful for people like me?
I do not play an instrument, I have no editing and other skills mentioned in the forums, I never put a note on paper or computer before.
I would only love to find a way to get some music out of my head. That's all.
Should I take a course first and maybe then get the program? Or is this not what i am looking for?
Thank you community!
Eduard

Your question is impossible to answer. Although... maybe you should just try Garageband first. It's free, and what you learn on it transfers to Logic (Garageband is now in fact Logic Lite).
And making Dance music really is not that hard, here's a brilliant tutorial from a countryman of yours:
http://www.youtube.com/watch?v=_N8vSo6gvGg

Question about logic pro 7 & logic express

I have been working in Logic Platinum 4.7 for several years & need to upgrade - I work mainly in MIDI for new Age music and add 1 or 2 live audio tracks - I don't use a lot of effects and never use loops - a salesman at Sweetwater suggested that I might only need logic express rather than Pro 7 - does anyone know if logic express can do all that logic 4.7 did? I particularly need to edit MIDI notes in the score format - and is it true that I dont' need a mixing board any more even though I still want to use my Kurzweil sampler, PC 88 MX and Proteus modules? Also need suggestions about audio and MIDI interfaces to use with an IMac 2.16 intel dual processor computer that I will buy at the same time - thanks for any input - jazznow
e mac Mac OS X (10.3.1)
e mac Mac OS X (10.3.1)

I have been working in Logic Platinum 4.7 for several
years & need to upgrade - I work mainly in MIDI for
new Age music and add 1 or 2 live audio tracks - I
don't use a lot of effects and never use loops - a
salesman at Sweetwater suggested that I might only
need logic express rather than Pro 7 - does anyone
know if logic express can do all that logic 4.7 did?
I particularly need to edit MIDI notes in the score
format - and is it true that I dont' need a mixing
board any more even though I still want to use my
Kurzweil sampler, PC 88 MX and Proteus modules? Also
need suggestions about audio and MIDI interfaces to
use with an IMac 2.16 intel dual processor computer
that I will buy at the same time - thanks for any
input - jazznow
I do not know about 4.7 but I do have Logic Express which
I used for about 6 months before upgrading. I would think
that you will be fine if all you are doing is what you described
here. You really dont need a mixer but you might want to
look at a control surface which gives you the feel of a mixer.
I suggest the Behringer BCF2000, Only 200 and it emulates
a Logic Control. As far as interfaces you are going to find
alot of different opinions here so you should check them
all out. It comes down to how much you are willing to spend.
Hope this helps, PK

Confused About About Logic Stereo Issues

I'm not sure if any of this is true or not - but I have heard some talk about the stereo spread imaging in logic not being as wide in the mix as it could be. I think it had to do with using a stereo track vs two mono tracks instead.
Is any of this true? Is it better to use 2 mono tracks rather than one stereo track to get a wider stereo spread?
Someone else mentioned that it might be a good idea to use some sort of existing logic plugin to help widen the stereo spread on these stereo tracks. There is a special logic plug-in called " stereo spread " - would this be the proper plug-in to alleviate this issue? Is it really needed?

Yeah, but what about the right?
Mono forever!
That doesn't answer my question though. I think you're avoiding the issue here. I see you're leaning heavily toward the left, and that's not...
...right...
I was going to say that this stereo spread issue
(if it can
even be called an "issue") is a pan laws thing.
But I already did it for you...
I am merely in agreement. Can we just agree to agree?
(hee hee!)
-=iS=-

About logical dataguard?

Similar Messages

Maybe you are looking for