i, I've Two database one for primary(GISC) and one for standby (GISCST) when i start open standby database i appeare erro :
ORA-16004: backup database requires recovery
ORA-01152: file 1 was not restored from a sufficiently old backup
ORA-01110: data file 1: 'D:\ORACLE\ORADATA\ORCLSB\SYSTEM01.DBF'
I take the copy the datafiles from primary database and Pase them to the Standby database and the Enviroment of two database is :
SPfile for primary(GISC) IS:
*.compatible='10.2.0.3'
*.control_files='C:\oracle\product\10.2.0\oradata\gisc\CONTROL01.CTL','C:\oracle\product\10.2.0\oradata\gisc\CONTROL02.CTL','C:\oracle\product\10.2.0\oradata\gisc\CONTROL03.CTL'
*.db_block_size=8192
[code]....
Suddenly I can't open any of my physical standby databases read only. Alert log snippet and trace files follow post. I'm running 9.2.0.1.0 on all hosts, which are running AIX 5.2. I've successfully opened all physical standby databases read only numerous times in the past. Is it possible that these standby databases cannot be switched over to primary should the need arise?
Here's how I typically open a physical standby database read only:
alter database recover managed standby database cancel; alter database open read only;
Errors in file /ora/product/9.2.0.1.0/rdbms/log/icps1_ora_27382.trc: ORA-00604: error occurred at recursive SQL level 1 ORA-16000: database open for read-only access Error 604 happened during db open, shutting down database USER: terminating instance due to error 604
Suddenly I can't open any of my physical standby databases read only. Alert log snippet and trace files follow post. I'm running 9.2.0.1.0 on all hosts, which are running AIX 5.2. I've successfully opened all physical standby databases read only numerous times in the past. solve this? Is it possible that these standby databases cannot be switched over to primary should the need arise?
Here's how I typically open a physical standby database read only:
alter database recover managed standby database cancel; alter database open read only;
Errors in file /ora/product/9.2.0.1.0/rdbms/log/icps1_ora_27382.trc: ORA-00604: error occurred at recursive SQL level 1 ORA-16000: database open for read-only access
1) If i do changes in table on primary database and if i open standby database in Read-Only mode, i can see those changes immediately only if Real Time Apply is enabled. Am i correct? Database version is 10.2.0.4
2) From 11g, It is possible to apply redo while the standby is open in read only mode. prior to 11g, it was not possible. Right?
3) Should I first cancel Managed Recovery prior to issuing “ALTER DATABASE COMMIT TO SWITCHOVER TO PRIMARY”?
I am facing a strange issue on 11gR2 (OEL 5.4) standby readonly with apply database.It's throwing 16000: database open for read-only access during SELECT's .
Here is snapshot of errors.
ORA-00604: error occurred at recursive SQL level 1 ORA-16000: database open for read-only access
I did standby before and it works wighout any disturbations and even configuration seems to me not very complicated - but it was before. now i am trying to do standby configuration once again. there is database named DESK.
two physical serwers: sczepl-db07 - primary r00979 - standby
on each for this serwer there is listener listening on port 1521, and on each is tnsnames configured properly:
My database is 11.1.0.7 and 11.2.0.3 with TDE tablespace encryption, ASM db storage. The wallet needs to be opened for MRP to work in physical standby database. I already have the solution for the primary instances to automate wallet open (e.g. using startup trigger for 11.1.0.7). However, I cannot find solution to automate wallet open operation in standby instances (to issue ALTER SYSTEM SET ENCRYPTION WALLET OPEN IDENTIFIED BY ""').
Manual operation everytime standby instance is started is not feasible.
I want to create a wallet on RAC setup.I have two node setup.I have created the wallet directory under shared folder /u01/oradata/$ORACLE_SID/wallet
I am Unable to open wallet.I tried this using the below command
SQL> alter system set encryption key identified by "aryabhat"; alter system set encryption key identified by "aryabhat" * ERROR at line 1: ORA-28353: failed to open wallet
I have dataguard configuration operating in maximum availability mode with a local standby db (A - lgwr sync not using real time apply) and a remote standby db (B - lgwr async). I then simualted a crash of my primary database with batch jobs running. Since the stby db A is in lgwr sync option ,all the commited data in the current online redo log has been transmitted to stby A and is present in its stby redo log (Group 2).How do I apply this stby redo log to the remote stby db.
Tried the following methods.
1.ftp the stby redo log to the remote db and tried to regiter it, got an error that it is not completely archived.
2.issued the recover standby database command and supplied the stby redo log when it asked for the sequence in the stby redo, got an error saying there is corruption in a block(tried this option multiple times ended up with the same result.)
1.create a primary database 2.duplicate a physical standby database; 3.turn on flashback on both databases. 4.record SCN xxx on physical standby database. 5.convert physical standby to logical standby (using keep identity statement) 6.flashback to logical standby to xxx 7.convert logical standby to physical standby 8.using real time apply I got errors: Fast Parallel Media Recovery enabledManaged Standby Recovery starting Real Time ApplyMRP0:
Background Media Recovery waiting for new incarnation during transient logical upgrade procedure
Errors in file /home ora/ app/ oracle/ diag/ rdbms/ ora11gr1dg/ora11gr1dg/trace/ora11gr1dg_mrp0_10120.trc:ORA-19906: recovery target incarnation changed during recoveryManaged Standby Recovery not using Real Time ApplyErrors in file /home/ ora/app/ oracle/diag/ rdbms/ ora11gr1dg/ ora11gr1dg/ trace/ora11gr 1dg_mrp0_ 10120.trc:ORA-19906: recovery target incarnation changed during recovery
Errors appears every 10 seconds. Seems MPR0 is waiting for new incarnation for a long time. So am I.Standby database incarnation:
List of Database IncarnationsDB Key Inc Key DB Name DB ID STATUS Reset SCN Reset Time-------1 1 ORA11GR1 3853851354 CURRENT 1 08/09/2013 01:02:182 2 ORA11GR1 3853851354 ORPHAN 2127877 08/28/2013 19:22:01 BGV
GROUP# THREAD# SEQUENCE# sizeMB ARC STATUS T ---------- ---------- ---------- ---------- --- ---------------- - 1 1 115 512 YES CLEARING O 2 1 116 512 YES CURRENT O 6 1 114 512 YES CLEARING O 4 1 112 512 YES CLEARING O 5 1 113 512 YES CLEARING O 3 1 111 512 YES CLEARING O
6 rows selected. [code]...
Above result is from standby database.I am trying to understand the concept of standby redo log.My stadby database protection_mode is MAXIMUM PERFORMANCE.
I am using RAC to RAC data guard environment. Os hp-unix. during primary(old standby) to standby(old primary) switchover I am ussing:
SQL>ALTER DATABASE COMMIT TO SWITCHOVER TO PHYSICAL STANDBY WITH SESSION SHUTDOWN;
I have 11.2.0.1 environment with standby and when performing switch over - it was hanging for more than 2 hours and i had to cancel it. This is what all i see in the database alert.log:
Errors in file /u02/app/oracle/diag/rdbms/drpdb/drpdb1/trace/drpdb1_m000_15160.trc: ORA-01155: the database is being opened, closed, mounted or dismounted Thu Apr 04 17:44:03 2013 Errors in file /u02/app/oracle/diag/rdbms/drpdb/drpdb1/trace/drpdb1_m000_15780.trc: ORA-01155: the database is being opened, closed, mounted or dismounted Thu Apr 04 17:59:03 2013 Errors in file /u02/app/oracle/diag/rdbms/drpdb/drpdb1/trace/drpdb1_m001_16373.trc:
[code]....
ORA-01155: the database is being opened, closed, mounted or dismounted.
What privilege needs to give the user for ready only access for OEM for limited instances not all instances.
Purpose: our application dba team just want monitor the specific databases that why they asked to create read only access account for OEM for limited databases.
I am often supplied with a list of numbers to query against & normally take the easy option of editing the file & placing the select on each line. Like so. what to do to loop this. The input file would just be the numbers in a flat file.
Select status from thetable where MPN=�01234567890�; Select status from thetable where MPN=�12345678901�; Select status from thetable where MPN=�23456789012�; Select status from thetable where MPN=�34567890123�;
I know how to use cursors to read all the records in a table.
But how can records that should be processed together be read in a loop, using cursors?
If there were, for instance persons from different nationalities, French, German, English, ..., I woluld like to read the first unknown number of persons from France and process that data, and then continue with the unknown number of germans and process that, and so on.
I am writing a PL/SQL code where in I would like to store the result set into a variable and then loop through it.I am using the following code and when I execute this peace of code it is giving me an error saying cannot able to read from the socket.
set serveroutput on Declare Type Start_End_Dates is Object(Start_Date Date,End_Date Date); Type Start_End_Dates_Array is Table Of Start_End_Dates; Dates Start_End_Dates_Array; Begin
This data I am inserting from front end into test table via XML but here i just giving insert statement.Now , I have below query to insert the data into different table:
This query is working for col3 ='2' as its small string but for col3 ='1' its not working and giving character string buffer too small.
with indata as
(select 1 sn, (select dbms_lob.substr(col5) from test where col3 = '1') x from dual union all select 2, null x from dual), t1 as
I have two tables File_Master and File_Detail File_Master Primary key FILE_ID File_Detail Primary key FILE_ID,LINE_ID
I have a CLOB column FILE_CONTENT in table File_Master. For every FILE_ID record in File_Master, several hundreds of lines are stored in the CLOB column.
I want to read this CLOB column 'File_Content' and and break every line (1000 Characters) piecewise to populate columns of File_Detail.
Since there will be thousands of lines to process, what would be the best approach in writing PL/SQL code for better performance?
I have a requirement to load the csv into DB using oracle forms or pl/sql code, but the problem is they are asking to load the csv file which will not come in sequence every time.For Example: File1:col1 col2 col3 col4 file 2col3 col2 col4 col1 file 3col4 col2 col1 col3 Depending on the header we need to load the file,Can we load like this or not?
When I am executing a query in Oracle Database version 11.2.0.1,I get an error as No more data to read from socket.In my sql query I had given all the joins as left outer join ,but when I comment two outer joins the result will be showing.
My SQL is :
select o.GENERAL_LEDGER as GROUP_NAME, o.ACCNT_TYPE_CD AS GROUP_TYPE, o.CUST_STAT_CD AS GROUP_STATUS, pr1.START_DT AS EFFECTIVE_DATE,
[Code]...
when I comment last 2 outer join lines then the result will shows.
There are some tables in a schema. How can I make some rows as a read only i.e. no user can make either any update nor delete them. After searching in google, I found that trigger is one way, but since this way can be manipulated by dropping or renaming the trigger, so I am looking non-trigger way to achieve this problem. Making tablespace read only affects other users. I am not looking whole table as a read only, just couple of rows should be locked (no DML allowed) for specific time period and I after specific time/date this restriction should auto disable or on user call i.e. something like row's block level locking..
