We are trying eliminate/minimize the downtime for our application. As part of new code deployments sometimes we need to modify DB Structure also. As it is taking time to backup current DB and apply new DDL, the application is down.
Is there a way to eliminate the downtime, if I can leverage Data Guard, Golden Gate or RAC concepts?
I am struck in a requirement to show the organization structure in a Top Down Organizational structure.
Is there any way we can make the well structured report OR form?
How to apply patchset (10.2.5) with no downtime?
My db version is 10.2.4 and OS is hp-ux
Is there any way/ tool to migrate from oracle to sybase with Zero Downtime?
View 2 Replies View RelatedIs there any way I can find out what caused the database to crash; either a history of commands executed within the database, I lost my bdump directory before the scheduled backup ran and the only logs available are after I re-created the directory.
SQL> startup
ORA-00444: background process "PMON" failed while starting
ORA-07446: sdnfy: bad value '' for parameter .
SQL>
[code]....
We are facing a project where it is mandatory that the migration (from 9i to 11g) happens without any downtime. We thought about using Goldengate do to this migration. But i would like to listen to somebody who already did such kind of migration (i never used goldengate before). The basic steps to do such migration would be:
1) Install the Goldengate client on both source and target
2) Export only the metadata (structure of the table, for example) from source to target (here is one point of doubt of mine. This export can be only done using exp/imp?)
3) Perform the initial load from source to target (here i have another doubt: It it possible to perform an initial load from a whole database?)
4) Configure manager, export and replicat to perform the migration with the source database open in read-write
With the steps above, would i be able to perform a migration without downtime? What other considerations do you have?
Oracle version : 10g, 11g (applicable to both) Consider a schema named 'UNIVERSE' present in the database A running on Linux platform where this schema needs to be moved to another database B running on windows platform or AIX platform with no downtime provided and data needs to be consistent. Is this practically possible?
View 13 Replies View RelatedI have the following query. The problem is that in case of dense_rank it gives wrong result when there is multi sort involved,So lets say if following data i get from inner query before applying dense_rank
Seq_uid Status Salary Pre_sort_col
1 A 4 A
1 A 3 A
2 B 5 B
3 A 0 A
After dense_rank when ordering by pre_sort_col desc and seq_uid desc the result set is
Seq_uid Status Salary ROW_NUM pre_sort_col
3 A 0 1 A
1 A 4 3 A
1 A 3 3 A
2 B 5 2 B
which is wrong as seq_uid 3 shld nt come first. I cant have salary in dense rank as these are dynamic columns,if on 3 columns multi sort is selected,the first column will come in pre_sort_col, SEq_uid has to be used as to distinguish from other records which get same pre_sort_col
SELECT c.ROW_NUM, c.RECORD_TOTAL, VW.*
FROM (SELECT distinct seq_uid,ROW_NUM,RECORD_TOTAL
FROM (SELECT dense_rank(order by pre_sort_col desc,seq_uid desc)row_num,a.*
FROM (SELECT COUNT(DISTINCT V1.seq_uid) OVER() RECORD_TOTAL,
[code]....
I am able to assign a user to a user group using the User Admin in Apex.I don't know how I would be able to assign a role (that I know how to define that for an individual user).The only thing I can see is a name for User Group and a Description! My requirement is to define a group of people to be assigned to one group/role, so that every change to that role can be automatically be applied to each user in that group
View 1 Replies View RelatedORACLE VERSION: 11.2
ENVIRONMENT: physical standby database
MODE: maximum performance mode.
SQL> select * from v$archive_gap;
no rows selected
SQL> select sequence#, applied from v$archived_log where applied='NO';
SEQUENCE# APPLIED
---------- ---------
10929 NO
10930 NO
10931 NO
10932 NO
10933 NO
10934 NO
10935 NO
10936 NO
10937 NO
11073 NO
11074 NO
SEQUENCE# APPLIED
---------- ---------
11075 NO
11076 NO
11077 NO
11078 NO
11079 NO
11080 NO
11081 NO
11082 NO
11083 NO
11084 NO
11085 NO
SEQUENCE# APPLIED
---------- ---------
11086 NO
11087 NO
11088 NO
11089 NO
11091 NO
11092 NO
What would be the cause
I have got a form in tabular format. each record contains some specific colour or it may not contain.
i want to chage the backgroud colour of that record based on what so ever user wants. for example, user want first record should be of RED back groud, second green, third blue etc.
colours are available in RGB format.
when i try to set_item_property(backgroundcolor) on post-query or on when new item instance, it makes all record of same colour.
note:- if a put another text/display item and make it number of record displayed property = 1 , then it works, because only one record colour is seen at a time.
I can not use multiple visual attributes because number of colours are up to user feedback.
how can it be applied in tabular format?
I installed Oracle 10.2.0.1.0 in RH Linux 4.5. After that applied patch for 10.2.0.4.0. Everything went smoothly, but at the last steps I unknowingly clicked next button. I dont know whether some scripts is to be run as I did during installation of 10.1.0.4.0. If it is to be done I didn't do that.
How can I proceed now? If some scripts to be run where is the location? Will it cause any issue if I running it after completing the update?
Database = 11.2.0.3.0
Operating System : Solaris 11 sparc 64.
applying PSU patch : 16619892
I am trying to apply patch 16619892 on 11.2.0.3.0 to upgrade it to 11.2.0.3.7.
I hope this is a straight forword stuff i beleive, but i am getting the following errors and log details.
$ cd /noracle/patch/16619892/
xxxx@xxxx$ /noracle/home/oracle/product/11.2.0.3/OPatch/opatch apply
Oracle Interim Patch Installer version 11.2.0.3.4
Copyright (c) 2012, Oracle Corporation. All rights reserved.
[Code].....
Actually am trying to replicate two db servers from one in hong kong and another in china. when am trying to establish the replication, am getting error 'ORA-04052: error occurred when looking up remote object' like this...
but the same way i have tried in my local network, it is working fine.i have tried schema replication through enterprise manager grid control..
what are the recommended network requirements for implementing Oracle Multi Master replication.
View 1 Replies View Relatedi need to set up a central server with all the master tables and two other local database which will hold the updatable materialized view of the master table...the databases must be synchronized with central server..and user will work on the materialized view database...
View 10 Replies View RelatedWe have a 11r2 primary and standby running on RHEL 5. The primary lost network connectivity for a time and VMWare locked up. The VM admin restarted the primary VM (it was a hard-boot). This all happened while I was gone and when I came into work, the primary database appeared to be working. I decided to dig deeper and check out the standby. On the standby...
SQL> select * from v$archive_gap;
Thread#: 1
low_sequence: 123120
high_sequence: 123120
[Code]...
It appears all is well (just very far behind) but when I run the last code block (show database prodDB2;) again ...
DGMGRL> show database prodDB2;
Role: PHYSICAL STANDBY
Intended State: APPLY-ON
Transport Lag: 2 days 1 hour(s) 42 minutes 37 seconds
Apply Lag: 2 days 1 hour(s) 42 minutes 37 seconds
Real Time Query: OFF
Instance(s): prodDB
it looks as if the massive backlog is just increasing. How can I confirm that everything that things are going well? I am still learning Data Guard.
I create following update conflict handlers, one after other. These are working correctly, my problem is when i create 2nd it replace first one, and when i create 3rd one it replace 2nd one. I want to put all three in action simultaneously. How can i do this.
{code}DECLAREcols DBMS_UTILITY.NAME_ARRAY;BEGINcols(1) := 'MODIFIED_DATE';cols(2) := 'MODIFIED_BY';cols(3) := 'RATE_CHANGE_DATE';cols(4) := 'PENSION_AMOUNT';cols(5) := 'EASYPAISA_WORK_ON';cols(6) := 'PPO_NO';cols(7) := 'NEW_NIC_NO'; cols(8) := 'OLD_NIC_NO';cols(9) := 'CLAIM_NO';DBMS_APPLY_ADM.SET_UPDATE_CONFLICT_HANDLER(object_name => 'CORE_BUSINESS.CB_PENSIONER',method_name => 'OVERWRITE',resolution_column => 'CLAIM_NO',column_list => cols);END;{code} {code}DECLAREcols DBMS_UTILITY.NAME_ARRAY;BEGINcols(1) := 'MODIFIED_DATE';cols(2) := 'MODIFIED_BY';cols(3) := 'RATE_CHANGE_DATE';cols(4) := 'PENSION_AMOUNT';cols(5) := 'CLAIM_NO';DBMS_APPLY_ADM.SET_UPDATE_CONFLICT_HANDLER(object_name =>
[code]....
Just to confirm with you if we can apply the October 2011 Critical Patch Update (CPU) to address vulnerabilities covered from CPU 2007 up to CPU 2011?
The PC Server (staging) where patching will be applied is running under Windows Vista have not been patched since it's database creation. This is maintained by our Contractors.
I want to set up advance replication for 3 master site (multimaster) I created 3 master site named orc1,orc2,orc3 and followed up oracle replication management of API book instruction I created 2 tables(tes1,test2) in hr schema in all 3 master site with the same data. then I created the following steps
1-CONNECT repadmin/repadmin@orc1
2-Create the master group named hr_test_repg
BEGIN
DBMS_REPCAT.CREATE_MASTER_REPGROUP(
gname => 'hr_test_repg');
END;
/
4-add tables test1 and test2 to the group
BEGIN
DBMS_REPCAT.CREATE_MASTER_REPOBJECT(
gname => 'hr_test_repg',
type => 'TABLE',
oname => 'test1',
[code]....
I could create DBMS_REPCAT.GENERATE_REPLICATION_SUPPORT for test2 but not for test1 and it produces error
RROR at line 1:
RA-23309: object hr.test1 of type TABLE exists
RA-06512: at "SYS.DBMS_SYS_ERROR", line 105
RA-06512: at "SYS.DBMS_REPCAT_MAS", line 2552
RA-06512: at "SYS.DBMS_REPCAT", line 562
RA-06512: at line 2
Im applying patch which is an upgrade to 10.2.0.5 from 10.2.0.3. Its a 2 node RAC. While applying patches the installer mentioned space are sufficient, but while applying patches it throws message that in oracle home space not sufficient. Im able to apply patches in cluster home successfully. How much space required in oracle home for this patch? There is no information mentioned the document as well.
View 2 Replies View RelatedI have form with master detail relation ship (invoicing form) the detail block is tabular, displaying upto 7 records...
Now my clients wants to show the serial number along with each record while feeding the data (this includes when insert, editing, deleting / clearing records) he wants to see the serial number as in MS access / MS techniques.
I tried to use the system variable to use :system.cursor_record; but this dose not works.(in insert/edit/delete/clear record)
We are applying PSU JAN 2011 patch 10349197 on windows server 2007. While applying the patch we are getting the below error.
Following files are active :
E:oracleproduct10.2.0inoraclient10.dll
E:oracleproduct10.2.0inorapls10.dll
E:oracleproduct10.2.0inoracommon10.dll
E:oracleproduct10.2.0inorageneric10.dll
E:oracleproduct10.2.0inoraplp10.dll
[code]........
--------------------------------------------------------------------------------
The following warnings have occurred during OPatch execution:
1) OUI-67620:Interim patch 10349197 is a superset of the patch(es) [ 8559466 ]
in the Oracle Home
--------------------------------------------------------------------------------
Its not an rac. We stopped all the services running on this server.
OPatch failed with error code = 74
My Database version as followsOracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64biPL/SQL Release 10.2.0.4.0 - ProductionCORE 10.2.0.4.0 ProductionTNS for Linux: Version 10.2.0.4.0 - ProductionNLSRTL Version 10.2.0.4.0 - Production We have datagaurd setup as well - Huge archive logs are generating in our primary database - Archive logs are shipping to standby with no dealy - But applying the archive logs are taking more in our physical standby database -why it was taking more time to apply archivlogs (sync) in standby ? - What could be possible reasons..? Note : Size of standby redo logs are same as redo log file of primary database - Also standby by redo one or more than online redo log primary. Since i need to report my higer leve stating this is cause for delay in applying archive logs.
View 32 Replies View RelatedI have few reports that I want to have totals at the bottom of the report.
Is there any way I could apply totals to all columns without doing it one by one?
I have one 10g database in other country. I want part of their db (selected tables or tablespaces) and import that data to my 10g DB and i want keep to date this data.
I know two ways
1. Data Pump Imp/Emp via FTP, but i can't send only data that have changed (incremental), i must pumping whole selected part of database (i want only new data from their DB, but consistanse with my DB)
2. RMAN etc. or other archivisation tool, i can do incremental achivisation, but can i send files to another instances (my db) and load only that data? Can i do that with SQL*Loader?
For using replication in our production, here i am testing golden gate as replication tool. I tested all scenario in Uni direction ( source to destination). Now have to test replication with DDL support in Bi-Direction. Not getting any Doc for doing replication in Bi-direction( Two Way). If any one has done the same, then please share limitation of replication in Bi-direction through Golden Gate.
View 7 Replies View RelatedI have 8 databases in a multi master replication. I want to refresh the tables in the replication.
View 3 Replies View RelatedI Have configured the replication between two database's at table level. After few miniuts of successful configuration of replication between two db's at table level, I am getting the ORA-00001: unique constraint (%s_PK) violated error in dba_apply_error.
I checked constraint name,type and status on table replicated is same on both source and destination db.
I am implementing one-way replication between 2 databases.
Do people leave the target database in archive-log mode? Do they backup the target database?