Server Administration :: How To Reset Parameter Value

Dec 9, 2011

I often use "alter session set xxx=xxx;" command to change parameter value temporarily. After that, how to reset parameter value to default and I don't want logout sqlplus.

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Server Administration :: Deprecated Parameter Not In Spfile And Cannot Reset In Memory?

Apr 12, 2013

i try to startup a database, and get that obsolete/deprecated parameter specified(ORA-32004: obsolete and/or deprecated parameter(s) specified)so i try to reset the parameter, but it seems it is already reset(not in spfile), so maybe this is in memory. SO now i try to reset with scope = memory or both, it gives this error(ORA-32029: resetting with SCOPE=MEMORY or SCOPE=BOTH is currently not supported).

what to do, because now i cannot reset with scope = memory and in spfile it is not there but still it comes in deprecated parameter.

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Server Administration :: Increase SGA Parameter

Jul 22, 2010

SQL> alter system set sga_max_size=1G scope=spfile;

System altered.

SQL> startup force
ORA-12545: Connect failed because target host or object does not exis
SQL> show parameter sga
ERROR:
ORA-03114: not connected to ORACLE

SQL> startup force
ORA-24324: service handle not initialized
ORA-01041: internal error. hostdef extension doesn't exist
SQL> startup
ORA-24324: service handle not initialized
ORA-01041: internal error. hostdef extension doesn't exist
SQL> startup force
ORA-24324: service handle not initialized
ORA-01041: internal error. hostdef extension doesn't exist

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Server Administration :: How To Change DB Timezone Parameter

Aug 31, 2010

How to change db timezone parameter. My application team has asked me to change the db timzone parameter by following sql.

ALTER database SET TIME_ZONE = '+10:00';

Is this way is the correct one , and do we have any impact on database and does it require a db bounce.

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Server Administration :: Use Large Pages Parameter And AMM?

Jul 29, 2011

It always used to be that Automatic Memory Management and Linux huge pages were incompatible: you had to use one or the other. But 11.2.0.2 has new parameter, USE_LARGE_PAGES. This isn't documented apart from a few articles on metalink, but Googling it suggests that if it is on TRUE (the default) or ONLY then I can use AMM with huge pages.

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Server Administration :: UNDO In Parameter File?

Dec 9, 2011

I have a question ragarding undo tablespace. I want to ask that why only undo tablespace information we need to specify in parameter file. We do not specify any other tablespace information. Not even for temporary tablespace. Then why we need to give undo tablespace name while instance is creating.

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Server Administration :: Which Initialization Parameter Can't Be Changed

Apr 29, 2012

which initializaion parameter cant be change after creating the database?

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Server Administration :: Database Parameter Comparison

Nov 4, 2013

We have migrated database data from physical servers to virtual servers. i want to ensure all database parameters are set correctly in both physical and vblock servers. My question is what are all the parameters need to check and compare in both servers to ensure database from both servers ( physical/vblock ) are in sync.

Database used -- RAC database
OS used -- RHL 5.7

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Server Administration :: Hash_Area_Size Unit In Show Parameter

Aug 27, 2012

When I list the parameters with "show parameter", I get only numeric value for hash_area_size with no unit, what is the unit for that value and conversion of it to MegaBytes.

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Server Administration :: Change Parameter Value In Oracle 11gR2?

May 11, 2012

I want to change cursor_sharing, open_cursors and session_cached_cursors parameter values for SPFILE (Only SPFILE) using SQL Query.

I have found following SQL Queries, but I don't know these queries are only for SPFILE or not.

ALTER SESSION SET cursor_sharing='EXACT';
ALTER system set open_cursors=2500;
ALTER SESSION set session_cached_cursors=70;

I need SQL Queries only for SPFILE.

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Server Administration :: Database Sessions - Setting Value Of Parameter

Mar 26, 2013

I have a simple question about database sessions. The value of parameter "sessions" is set to 500 and the users connect to database through an application server(Jboss). There are more than 500 users connect to the database through application.

My question is, how more than 500 users can connect to the database without any issue, if we set the value of "sessions" parameter to 500?

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Server Administration :: Quick Check On Hidden Parameter?

Mar 20, 2013

quick check on a hidden parameter? I need to know the default value and possible values for _serial_direct_read on various releases, I have only 11.2.0.3 available right now and I'ld like to know this for 11.2.x.x 11.1.x.x, and 10.2.x.x.

Below is the query that will show what it is currently which (unless you've changed it) will be the default: auto for my 11.2.0.3. Then to see the options, try to set it to something wrong, my options are false/true/never/auto/always. I think false/true were the only choices for 10.2 and are maintained only for compatibility. But I can't rememebnr 11.1.

orcl>
orcl> set lin 80
orcl> select KSPPSTVL from x$ksppcv join x$ksppi using (indx) where ksppinm='_serial_direct_read';
KSPPSTVL
--------------------------------------------------------------------------------
auto

orcl>
orcl> alter system set "_serial_direct_read"=rubbish;
alter system set "_serial_direct_read"=rubbish
*
ERROR at line 1: ORA-00096: invalid value RUBBISH for parameter _serial_direct_read, must be from among false, true, never, auto, always

orcl>
update: added 11.1.x.x to my wishlist

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Server Administration :: ORA-32004 / Obsolete And / Or Deprecated Parameter(s) Specified

Nov 9, 2011

I am getting the following error while starting database.

ORA-32004:obsolete and/or deprecated parameter(s) specified

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Server Administration :: Differences In Versions According To Init-parameter Compatible

Dec 15, 2010

How oracle deals with the setting of init.ora parameter compatible.

e.g. we have
DB Version=10.2.0.4
compatible=10.2.0

what is the possible leak for us ? Is there any description about the features changed in 10.2 up to 10.2.0.4 in all steps - so that we can check out which functions we do not have.

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Server Administration :: Initialization Parameter File - Currently In Effect For Session

Jan 31, 2012

I have a question about spfile.

SQL> SELECT COUNT(*) FROM v$parameter WHERE value IS NOT NULL;
COUNT(*)
----------
246
SQL> SELECT COUNT(*) FROM v$spparameter WHERE value IS NOT NULL;
COUNT(*)
----------
20

v$parameter displays information about the initialization parameters that are currently in effect for the session,but v$spparameter displays information about the contents of the spfile.I want to know why the count of parameters whose values are not null in v$parameter is greater.where are they from? My initialization parameter file is spfile.

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Forms :: FRM-92100 Your Connection To Server Was Reset

Jun 23, 2013

I have developed an application Customer Call Handling where the main form of the Application has about 42(Data & Control) Blocks, many canvases and windows.This main form Calls many other forms which all work fine. But whenever this Main form is Cleared,Queried it calls the Code gems_ proc_ clear which has CLEAR_FORM(NO_VALIDATE).Immediately after the Clear_form(no_validate) is fired it throws this error FRM-92100.

On Save too, the form needs to be cleared once data is saved. The save works fine. but when the call to gems_proc_clear is made after save it throws the error again.

Since its the main form of the application, The Call Center users are having difficulty Clearing or Querying the form.

The forms have been developed in Forms 6i Version and work absolutely fine in 6i Test-Server Environment. But the moment we run the Forms in the Live Server(Oracle 11G) Environment when the form is Cleared,Queried this error throws.

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SQL & PL/SQL :: Reset Row Number

Mar 1, 2013

I have Follwoing Table and data.

CREATE TABLE ABC(DPT_NUM NUMBER,LOT_NUM NUMBER);
Insert into ABC(DPT_NUM, LOT_NUM, SRL_NUM) Values (1, 501, 1);
Insert into ABC(DPT_NUM, LOT_NUM, SRL_NUM) Values (1, 502, 2);
Insert into ABC(DPT_NUM, LOT_NUM, SRL_NUM) Values (1, 509, 3);
Insert into ABC(DPT_NUM, LOT_NUM, SRL_NUM) Values (1, 511, 4);
Insert into ABC(DPT_NUM, LOT_NUM, SRL_NUM) Values (1, 503, 5);

[Code]...

I write Following query.

SELECT DPT_NUM,LOT_NUM,ROW_NUMBER() OVER(PARTITION BY DPT_NUM ORDER BY DPT_NUM) SRL_NUM FROM ABC;

Result is

DPT_NUMLOT_NUMSRL_NUM
15011
15022
15093
15114
15035
15166
15227
15698

[Code]...

But i want to reset rownum after each 4. Mean after serial number 4 , serail number must start from 1. I want to reset serial number after each 4 records (lot_num) against dpt_num;

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SQL & PL/SQL :: Getting Connection Reset And Timeout

May 30, 2010

[#|2010-03-17T19:00:26.689+0530|SEVERE|glassfishv3.0|tcplistener.ModuleHandler|_ThreadID=30;_ThreadName=Thread-1;|The log message is null.
java.net.SocketException: Connection reset
at java.net.SocketInputStream.read(SocketInputStream.java:168)
at java.net.SocketInputStream.read(SocketInputStream.java:182)
at java.io.FilterInputStream.read(FilterInputStream.java:66)
at tcplistener.ByteWrapper.unwrapFromStream(ByteWrapper.java:136)
at tcplistener.ModuleHandler.run(ModuleHandler.java:106)
at java.lang.Thread.run(Thread.java:619)
|#]

[code].....

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SQL & PL/SQL :: Find If Sequence Was Reset

Sep 26, 2010

In oracle is it possible to find if a sequence was reset? I know my sequence was reset, looking at the nextval of my sequence, but is there an oracle log or anything which proves that sequence was reset ?

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SQL & PL/SQL :: Increment And Reset Field Value?

Apr 18, 2011

Srl no - Srl no w.r. to the date of transaction.i.e will be incremented for every day and should again reset for the next day-Length -4 Purpose code -Purpose code of the transaction.

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SQL & PL/SQL :: Sequence Reset Enquiries

Jan 13, 2011

I had a question with regards to the reset of sequence in DB.

From what I had know, there are 2 ways of reseting it...

1. Alter Sequence method

2. Drop and Create Sequence method.

It seems to me (from what I find online )that Alter method is much preferred. Why is this so? Is there any impact using Drop and Create Sequence method?

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Server Utilities :: How To Create Parameter Files

May 20, 2011

How to create parameter files i.e. (.par) files for expdp/impdp..

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Server Utilities :: Import With Buffer Parameter

Jan 12, 2011

We are having daily syncing script which use to drop and import of one major schema.

When we do import with parameter BUFFER=209715200, it takes approximatively 4 hours & when we do without the parameter it takes 6 hours.

So i humbly request to above scenario of import process with buffer parameter in concern.

Also to expose, import is done in freeze hours.

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Reset Sys Password With Passwordfile Set To Shared?

Aug 29, 2012

Just trying to figure out a way to reset a lost sys password.The Customer has a database that were configured by the application provider.They were however kicked out and did not leave any kind of documentation behind

they also configured the passwordfile to disable OS (oracle) user to login to the DB.Is it possible to change the password file with orapwd to set a new password for the sys user?I some how recall that it can only be done if the passwordfile is set to exclusive and not as in this case set to shared.

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PL/SQL :: How To Reset Line Number Value For Each Header

Jul 1, 2013

I need to reset the line number for each header values.

create table header_table(header_value varchar2(100));
create table line_table(header_value varchar2(100), line_number number);
insert into header_table values('ALAOF');

[Code]....

But My line table output looks like below

LINE TABLE:

header value line_number

ALAOF 1
ALAOF 2
ALAOF 3

[Code].....

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Server Utilities :: Exporting Schema Using Consistent Parameter

Aug 5, 2012

I taking export using consistent parameter. Theoretically i can understand . practically i couldn't understand how it works.

for ex

I am updating tab1 table under sams user. table having one lakh records.
while updating the query using consistent=y and consistent=n. i mean

exp sams/sams file=cons.dmp owner=sams consistent=y
exp sams/sams file=cons2.dmp owner=sams consistent=n

then both files imported to separate user(sam ,san).
Updated info not visible in san and sam user.

I want to know practically how it works. I need perfect example. while using consistent=y and consistent=n

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Server Utilities :: ROWS Command Line Parameter

Jan 11, 2013

I am new to SQL*loader and I would like to know what is the maximum number of ROWS that can be loaded in a Conventional bind array while specifying the command line parameter.

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Server Utilities :: Exporting Schema Using Filesize Parameter?

Aug 6, 2012

Export /Import
==============

While exporting schema's

i couldn't export dump file to exact location i mean see following query : -

QUERY
=====

exp file=ackupfile1.dmp,ackupfile2.dmp,ackupfile3.dmp
owner=(order,purchase) filesize=5m as os level ,

I fould those dump files files home directory.

-rw-r--r-- 1 oracle oinstall 5242880 Aug 6 19:38 expfile1.dmp
-rw-r--r-- 1 oracle oinstall 5242880 Aug 6 19:38 expfile2.dmp
-rw-r--r-- 1 oracle oinstall 5242880 Aug 6 19:38 expfile3.dmp
[oracle@localhost ~]$ pwd
/home/oracle

when i listing

rw-r--r-- 1 oracle oinstall 72 Jun 20 21:17 afiedt.buf
drwxr-xr-x 3 oracle oinstall 4096 Jun 17 10:07 Desktop
-rw-r--r-- 1 oracle oinstall 71 Jun 19 20:42 ed.hup
drwxr-xr-x 2 oracle oinstall 4096 Aug 6 19:38 backup
-rw-r--r-- 1 oracle oinstall 2826240 Aug 6 19:39 expdat.dmp
-rw-r--r-- 1 oracle oinstall 5242880 Aug 6 19:38 expfile1.dmp
-rw-r--r-- 1 oracle oinstall 5242880 Aug 6 19:38 expfile2.dmp
-rw-r--r-- 1 oracle oinstall 5242880 Aug 6 19:38 expfile3.dmp

Dump file goes to home path even if i mentioned appropriate location.

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PL/SQL :: How To Pass Table Of Record As Parameter To Server Page

Apr 20, 2013

Is there any way to pass table of record as parameter to the plsql server page? For instance, I can define a new type in package specification:

create or replace package tst_type
as
type tab_expr_sec is table of varchar2(50) index by pls_integer;

type rec_expr is record (
prim_expr varchar2(50),
expr tab_expr_sec
);
[code]....

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Server Utilities :: Export Illegal Parameter Value In OCI Lob Function?

Jan 21, 2011

We are trying to export our production data .We got this error

. . exporting table EA_BLOB
EXP-00056: ORACLE error 24801 encountered
ORA-24801: illegal parameter value in OCI lob function

how to overcome this error ?

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