I have issued to create pfile from spfile. When I run the create command it is done successfully but in my pfile content has only one parameter of *.SPfile='D:apporacleproduct11.2.0dbhome_1databaseSPFILEORCLE1.ORA'
I want to have a normal pfile with many parameters in the pfile that it can be changed.
I am having few confusion on dbname, sid & tnsname.
rman target sys/oracle@suman auxiliary /
In the above command, "suman" is SID or Tnsname or dbname?
Bimistake, in my test database, i tried to change the DBname to suman from sumandb in pfile. After changing, i tried to startup database in nomount pfile but oracle through error that, unable to locate control file. Then, i remove the control files and tried to start database with nomount. Oracle through error about the control file.
This database, i had installed through DBCA. I want to know, where are all places where DBname reside?
Can i start database through pfile even if it is created through DBCA?
I successfully created a DB manually with PFILE.
I want the DB to startup with SPFILE at next login.So i fired the below command.
CREATE SPFILE='path/SPFILEPRAGAT.ORA' FROM PFILE='path/file.ora'.
But it shows the error as below:
ORA-01078: failure in processing system parameters
ORA-27040: file create error, unable to create file
OSD-04002: unable to open file
O/S-Error: (os 123) The filename, directory name,or volume label syntax is incorrect.
Suppose my Prod Database is up and accidentally my pfile deleted. what will happen to my prod database whether it wil fail the instance or any error . as per concept that i know pfile accessed when we nomount the database for initialization of database.(11g)
in case of SPFILE
Suppose my spfile deleted and previously my database was in up condition. what will happen to my instance if i am working in a OLTP/DSS environment.(i dont have backup also how to recover and work in 11g if instance failed)
When creating manually a pfile from an spfile
create pfile ='mypfile.ora' from spfile;
I noticed that many parameters are missing in the generated pfile, there are just some 20 parameters instead of 250 ! where are the others ?
what is missing in this pfile that would cause enterprise manager not to appear ?
In the Oracle Database 10g: Administration Workshop II The chapter 8 excercise calls for the database to be started using the pfile init_sgalab.ora . The purpose of this I suppose is to simulate a memory error.
When I get to the part where I need to use OEM to fix the problem, OEM does not come up. The contents of init_sgalab.ora are :
--------------------------------------------
background_dump_dest='/u01/app/oracle/admin/orcl/bdump'
compatible='10.2.0.1.0'
control_files='/u01/app/oracle/oradata/orcl/control01.ctl','/u01/app/oracle/oradata/orcl/control02.ctl','/u01/app/oracle/oradata/orcl /control03.ctl'
core_dump_dest='/u01/app/oracle/admin/orcl/cdump'
db_block_size=8192
[code].......
I am not sure what is missing in this file to be able to bring up OEM.
Also, I looked at the logs and this is the only error message I found that might be relevant in
/u01/app/oracle/product/10.2.0/db_1/jhlinux.home.com_orcl/sysman/log/emoms.log
2010-06-04 23:33:59,809 [HttpRequestHandler-8546123] ERROR eml.OMSHandshake processFailure.619 - OMSHandshake failed.(AGENT URL = http://jhlinux.home.com:3938/emd/main)(ERROR = INTERNAL_ERROR)
If I have to create a database on server which has already 5 databases running , how will I set the memory (pga,sga) values . AFAIK it depends on o/s is linux and database version is 10g and 11g .
1)free avaialble memory on server .
2)kernel parameters .
what else has to be considering while initialize memory parameters .
whenever i tried to create spfile from pfile i got this error...oracle not available and shared memory realme does not exist.
View 10 Replies View Relatedprovide me the query to check our database is running using spfile or running using pfile.
View 2 Replies View RelatedI have a database started using pfile and spfile parameter shows NULL from command prompt as below:
******************************************************************
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - 64bit Production
With the Partitioning, OLAP and Data Mining options
SQL> show parameter spfile
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
spfile string
SQL>
*****************************************************************
Now when I want to change/switch database to start using SPFILE, can I do it with out restarting (shutdown and startup)the database.
I am using oracle 10g. Is there any mechanism to / parameter to enable or disable archive log mode? can I enable arching directly from pfile without touching the startup process?
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View 8 Replies View Relatedthe difference in detail with an example.
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View 3 Replies View Relatedwe have a strange symptom in a database Oracle 11.2.0.2 EE. Following question comes from our application developers.
The following SQL statement:
SELECT
v.reporting_month,
sum(v.f_s) "REV_S",
sum(v.f_f) "REV_F",
sum(v.f_c) "REV_C",
[code].......
gives different result when we exchange the index ksr_valid_until_i on table kreditkarten_sets_rs. For some reasons we changed the index from bitmap to normal and are getting different results. Switching back gives us the same results as before. When we avoid the usage of this index in the statement than we are getting the same results as when we are using the normal index.
i'm new to oracle environment.how can i specify NONCLUSTERD INDEX on Primary cloumn during table creation.By default it will create clusterd index but i need non-clusterd index on it.
I'm using following stmt to create normal primary constarint during table creation,
CONSTRAINT PKFORM_PROPS PRIMARY KEY (FORM_PROPS_PK) USING INDEX TABLESPACE DB123_INDEX
how can i change the above query, so that it should create NONCLUSTERED INDEX on Primary key column.
I have already installed oracle 10g version in my Desktop. Now i want to install APPLICATION SERVER 10g version.
Should I Un install the Normal Database.
Or else can I have both in a single machine.
is it possible to login as SYSDBA in oracle forms from normal logon procedure?
logon(sys_acc, sys_pwd||'@'||:GLOBAL.db_conn);
The reason behind this is to make a form which will alter user's password. But all the users are in SYS account and it is necessary to login as SYSDBA in forms to execute alter statement.
I am working on oracle 11g...I have one normal insert proc
CREATE OR REPLACE PROCEDURE test2
AS
BEGIN
INSERT INTO first_table
(citiversion, financialcollectionid,
dataitemid, dataitemvalue,
[code]....
I am processing 1 lakh rows.tell me the reason why bulk collect is taking more time. ? According to my knowledge it should take less time. do i need to check any parameter?
My comp is running with RAC 11gR2 with ASM on external redundancy. we are planning to move on normal redundancy.
which will be better normal redundancy or external redundancy.
One of my collegues created an ASM disk group with normal redundancy using 2 disks. But the disks are not of same size, one disk is 100GB and another one is 10GB. Now the usable space out of diskgroup is showing 55GB. When I checked the diskgroup properties it is showing 2 fail groups one is DATA1_ 0000 with 10GB and other is DATA_0001 with 100GB. My question is why it is showing 55GB as usable space? My assumption is as it is having 2 fail groups with different disks of different sizes. For the failgroup 2 even it is of 100GB size, in order to maintain the redundancy with other small FG(10G) it will consider only 10GB out of 100GB. So, the 2nd FG size also should be 10GB. So that the usable space should show as 10GB as opposed to 55GB (not (100+10)/2).
View 12 Replies View RelatedI Want to tune the attached query. I have tried by creating the normal indexes and composite indexes on the fields . I feel that , Only normal index is required for this instead of composite index?
11:15:19 SQL> @slot.sql
11:16:03 SQL>
11:16:03 SQL> drop table slot purge;
Table dropped.
Elapsed: 00:00:00.05
11:16:03 SQL>
11:16:03 SQL> create table slot
11:16:03 2 (
11:16:03 3 id varchar2 (40) not null,
[code]....
- dynamic sampling used for this statement
22 rows selected.
sqlldr works fine. but, i have primary keys defined in the table. So the SQL loader throws error that
SQL*Loader-951: Error calling once/load initialization
ORA-26002: Table WD has index defined upon it.
How should i change this load type to "normal" in sqlldr ? I think sqlldr made for bulk load purpose only.
, I have a few doubts in Normal,High and External redundancy levels in ASM concept. External - No failure group. No mirroring. Normal - Two Way Mirroring. One failure group. High - Three Way Mirroring. Two failure group. 1.
above mentioned 3 types in correct.2. My main question is what is the minimum number of disks needed in Disk group creation in Normal and External redundancy??
My cluster have two node.Data diskgroup uses normal redundancy.Priamry disks are located in one storage.Fail group disks are located in another storage.When we close the failgroup disks' storage the 2nd instance restart.After automatically restarted everything goes well.I want to know why does the 2nd instance restart?Is it normal?
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View 1 Replies View RelatedI've got table rep184_mediate with columns
mydate (it should be changed [mydate + 1 day] when copying) and other columns (should be copied as is).
How do I perform this without writing name of each column?
when we decribe one table structure, it shows the column name as below:
DUKEDMTS03DB01:SYS@TODS1> desc uet_rep.ECM_MAINTENANCE
Name Null? Type
----------------------------------------------------- -------- ------------------------------------
C1 NOT NULL VARCHAR2(15)
C2 VARCHAR2(254)
C3 NOT NULL NUMBER(15)
C4 VARCHAR2(254)
C5 NOT NULL VARCHAR2(254)
C6 NOT NULL NUMBER(15)
C7 NOT NULL NUMBER(15)
C8 NOT NULL VARCHAR2(254)
[Code]...
But, till yday it was showing the orignal column name..
