Server Administration :: Are Parallel Queries Supported In Oracle XE
Nov 18, 2010I'm not sure is parallel query supported in xe ?
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Process Queries Parallel?
Feb 2, 2005On a tab page should be displayed the result of four indifferent queries, each based on a stored procedure.At the moment, the queries are processed serially, by the statements:
GO_BLOCK('one');
CLEAR_BLOCK(No_Validate);
EXECUTE_QUERY;
GO_BLOCK('two');
CLEAR_BLOCK(No_Validate);
EXECUTE_QUERY;
Is there a way to processes the queries parallel ?
SQL & PL/SQL :: Multiple Parallel Queries Against Table
Jun 23, 2011I would like to know the following.
If multiple queries are run in parallel(at the same time) against a table or a set of tables (query referencing multiple tables), does it reduce the performance.
In other words is Oracle capable of reading (selecting from) the same table multiple times in parllel.
Performance Tuning :: Does Parallel Hint Works In Cursor Queries
Aug 28, 2013Does parallel hint works in cursor queries? The cursor query is something like :
cursor c is
select /*+ parallel(s,8) */
from table ref_tab s ---- >>
<where condition>;
The table ref_tab hold data for a single day at any point of time and gets truncate before loading the next days data.On average the table holds around 7 million rows and doesn't contains any index (think that's fine as all together we are loading the whole set).And, we are using bulk logic with save exceptions to open the cursor and load the data into the target table.
Server Administration :: Session Inactive But Running Queries?
Mar 4, 2010I am using 10.2.0.4 oracle database on Solaris 10. We are running some Peoplesoft upgrade on one of the database from last 6-7 hours. The status of the session is INACTIVE from couple of hours. And the sql_id is null for these sessions.
select sid,serial#,STATUS,to_char(logon_time,'DD-MON_YY HH24:MI:SS') from v$session where username like '%&usern%' ORDER BY 4 DESC;
533 2234 INACTIVE 04-MAR_10 01:59:02
525 5919 ACTIVE 04-MAR_10 01:54:50
534 4186 INACTIVE 04-MAR_10 01:05:15
520 2320 INACTIVE 04-MAR_10 00:29:44
[code].....
While when i see the current sql from the v$active_session_history, it keep on changing after every 10-15 minutes. Using below query to find the sql_text for the session from v$active_session_history.
select sql_id, sql_text
from v$sql
where sql_id in (
select sql_id
from v$active_session_history
where session_id=511
[code].....
We have not faced issue like this during Peoplesoft upgrade. what could be the reason that the status is not changing while the base sqls keep on changing after every 10 minutes.
Server Administration :: How To Find Non-indexed Queries And Columns That Require Indexes
Sep 1, 2011How to find non-indexed queries and columns that require indexes?
View 3 Replies View RelatedConverting MySQL Queries To Oracle Compatible Queries
Jan 23, 2007our system has always been running on mysql database and recently we have switched to oracle. As the current system is coded using mysql query syntax, when i run this program using oracle database, i got a error. The language that I'm using is JSP.
this is the error message:
The following query could not run on oracle. To convert these mysql queries to oracle compatible queries.
SELECT productID,productName FROM products order by productName;
select newsID,newsDate,newsHeadLine1 from news order by newsDate Desc limit 3
SELECT fuji_products.productID, productName_Display FROM products,products_availability where products_availability.productID=products.productID and (product_status='enabled' or product_status='all') AND category='12'
SELECT catID, catSub1 from category where catSub = '"+ prodCat +"' AND catSub1 is not null group by catSub1 order by catSub1
Performance Tuning :: Parallel Index With Non-partitioned No-parallel Table?
Apr 30, 2012If we have not set parallel degree for a table then we can ( try to ) force parallel execution on a table using a parallel hint Does this 'parallelism' works on the index search in the query as well?
In which situations non-parallel non-partitioned table but parallel index (degree>2) will facilitate a query?
RAC & Failsafe :: Is Oracle 11G Supported On VMWARE
Jan 17, 2012Is Oracle Failsafe 11G supported on VMWARE, we plan to create a cluster of two vm servers, is it a supported configuration?
View 4 Replies View RelatedSQL & PL/SQL :: Version Of Java Supported By Oracle Database 11g And 10g
Feb 22, 2011what version of java is supported by Oracle Database 10g and 11g. Actually i am writing a User Defined Function in Java and was asking this question to know which version of java i need to compile the source file before uploading the jar.
View 2 Replies View RelatedWhat Object Oriented Extensions Are Supported By Oracle
Jan 13, 2007"What object oriented extensions are supported by oracle?"
View 1 Replies View RelatedIs Oracle Client Install On Network Location Supported
Nov 29, 2010I've looked in several places, OTN, Google, various DBA forums to figure out if the way we have a client installed on a network drive is supported by Oracle - short of asking them if it's supported.
The configuration we have is a full 10g R2 client installed on a network drive, and the various environment variables (Oracle_Home, TNS_ADMIN, etc.) point to that network location for use by client machines (I'm also trying to see if the Instant client is supported on a network location as well.) We've had this set up for years which has served us well.
A co-worker remembers years ago that this set up wasn't supported, Oracle 8 or so was his thought as to what version was used then. Another coworker at an Oracle conference asked this same question and was told that it was supported, however we can't find any documentation to that effect.
Now the question arises as to whether or not using a client installed on a networked drive is a supported configuration for 10g R2 or higher, and if so, where it would be documented.
We are in the process of changing network topology and are reviewing whether this configuration is still the right thing for us or if clients should be installed locally to where they are used.
Express Edition (XE) :: Oracle 11g On Linux Mint - MEMORY_TARGET Not Supported On This System
Feb 5, 2013I decided to use Oracle 11g XE on Linux Mint. I read this tutorial Oracle 11gR2 Express Edition on Linux Ubuntu 11.10 howto included the seventh part. However, I did a minor change in the script given. Indeed, since Ubuntu 12.04, a bug appeared. So I use the following script :
cat > /etc/init.d/oracle-shm <<-EOF
#! /bin/sh
# /etc/init.d/oracle-shm
#
#
case "$1" in
start)
[code]...
I already uninstalled and reinstalled Oracle 3-4 times, but nothing else happened. When I want to configure oracle-xe, I have a such message :
Starting Oracle Net Listener...Done
Configuring database...
Database Configuration failed. Look into /u01/app/oracle/product/11.2.0/xe/config/log for detailsAnd this is the content of the file postDBCreation.log :
begin
*
ERROR at line 1:
ORA-01034: ORACLE not available
Process ID: 0
Session ID: 0 Serial number: 0
[code]...
Server Utilities :: Parallel Slaves On Import
Dec 23, 2011I read somewhere that Quote:PARALLEL just gives the number of parallel slaves that work on your import, so you can use it as far as you have enough io bandwith and cpu power, just try it as this is test system.
can you explain what is parallel slaves/threads here and also what is and how to determine io bandwith ?
SQL & PL/SQL :: ORA-12805 - Parallel Query Server Died Unexpectedly?
May 24, 2010ORA-12805: parallel query server died unexpectedly
View 4 Replies View RelatedSQL & PL/SQL :: Oracle 11g - Parallel Execution Of Procedure
Jul 28, 2010Oracle Version is 11g.
I need to call the same procedure with different parameter multiple time in parallel.
I have job_control Table
CREATE TABLE JOB_CONTROL
(
JOB_CONTROL_ID NUMBER NOT NULL,
JOB_SEQ_NO NUMBER NOT NULL,
MODULE_NAME VARCHAR2(32 BYTE) NOT NULL,
JOB_STATUS VARCHAR2(15 BYTE),
NO_OF_RECORDS NUMBER,
PROCESSED_RECORDS NUMBER
);
Insert into JOB_CONTROL
(JOB_CONTROL_ID, JOB_SEQ_NO, MODULE_NAME, JOB_STATUS, NO_OF_RECORDS)
Values
(20, 1, 'SALES', NULL, 5);
Insert into JOB_CONTROL
[code]........
Now the table look like this.
JOB_CONTROL_IDJOB_SEQ_NOMODULE_NAMEJOB_STATUSNO_OF_RECORDSPROCESSED_RECORDS
201SALES5
212SALES5
223SALES5
234SALES5
245SALES5
256SALES3
based on the data available in table i wanted to execute a procedure 6 times
create table job_table
(now date, seq_no number)
the procedure will have one parameter as job_seq_no
create of replace procedure job_call (i_job_seq_no number)
is
begin
for i in 1.. i_job_seq_no
loop
insert into job_table
values
[code]......
the problem is i want to do this activity in parallel , i.e. all six calls to the procedure would be parallel. and this will be one time activity.
Server Utilities :: Increasing Parallel Process In Impdp In Runtime?
Apr 15, 2012I started datapump not using parallel option
I issued the following command
impdp t24/t24 directory=dp_dump dumpfile=bef_cob_%U.dmp schemas=t24
The total dumpfile size is 200 GB..
Now I want to add parallel process to the job..
SQL & PL/SQL :: ORACLE Error 6550 In FDPSTP - Run Parallel All Procedure
Feb 15, 2012I am creating a package. In case my package, i am want to run parallel all procedure(FillAndSend_IM1,FillAndSend_IM2,FillAndSend_IM3,FillAndSend_IM4 ) .
in package i using dbms_job.submit,
dbms_job.submit( l_job, 'FillAndSend_IM1;' );
dbms_job.submit( l_job, 'FillAndSend_IM2;' );
dbms_job.submit( l_job, 'FillAndSend_IM3;' );
dbms_job.submit( l_job, 'FillAndSend_IM4;' );
when procedure is runing , found error "ORACLE error 6550 in FDPSTP
Cause: FDPSTP failed due to ORA-06550: line 1, column 93:
PLS-00201: identifier 'FILLANDSEND_IM1' must be declared"
Forms :: Communication Form Serial / Parallel Port Via Oracle?
Jun 14, 2005I want to connect a biometric device with my system, through serial port / parallel port. And want to permit only valid users to the system.
View 18 Replies View RelatedServer Administration :: Monitoring Script Required For Oracle 9.2.0.7.0 On Windows 2000 Server
Apr 8, 2010My manager is asking to create a SQL scrip, which will provide following information.
Our database is 9.2.0.7.0 on Windows 2000 Server
-How many records Insert / Update or Delete daily in my Oracle database?
- Check Archive log / Redo Log switching information?
-Check database growth ?
Server Administration :: Installing Oracle Database 10.1.0.2.0 On Windows 2003 Server 64bit?
Jan 11, 2011i am trying to install Oracle 10.10.2.0 on Windows Server 2003 standard x64 Edition Service Pack, but when i try to run the installer or open DVD it gives me below error.
"The image file D: is Valid, but is for a machine type other than the current machine."
Server Administration :: Restoring The Oracle Services In Windows 2008 Server
Jun 27, 2012I was trying to delete the database in the test server. When i was deleting listener was already stopped, i continued deleting using dbca, it shown me some alert that datafiles cant be deleted because system could't find database, since listner was stopped so only service was deleted(the one showing in the windows administrator toolsservicesOracleServiceTEST).
All the datafile parameter files are still there. How can i delete the datafiles and parameter files belongs to that database or how to create the deleted service, so that i will start the listener and do the complete deleting of the database.
Server Administration :: Unable To Find Server Process In Oracle Database For Specific Application / Client
Feb 13, 2013I am trying to find the unix process for one of my application in the database but I am unable to view the same. To simulate, I did the following.
1. My database runs on different server.
2. I invoked "sqlplus" from another unix box to login to the database.
3. I found that the process id (ps -ef |grep sqlplus).
4. When I execute the below mentioned query it does not display the process id that I am looking for. But the osuser, username, program and machine details are correct. How can I know the process details from the database?
SELECT SYS.GV_$SESSION.OSUSER, SYS.GV_$SESSION.USERNAME, SYS.GV_$PROCESS.SPID,
SYS.GV_$SESSION.MACHINE, SYS.GV_$SESSION.PROGRAM,
SYS.GV_$PROCESS.PROGRAM ,SYS.GV_$SESSION.SQL_ID
FROM
SYS.GV_$PROCESS, SYS.GV_$SESSION
WHERE
SYS.GV_$PROCESS.ADDR=SYS.GV_$SESSION.PADDR and SYS.GV_$SESSION.USERNAME='TEST'
and SYS.GV_$SESSION.MACHINE like '%hostname%'
Server Administration :: While Creating Index ORA-00603 / ORACLE Server Session Terminated By Fatal Error
Jul 26, 2010While creating the index we are getting the error "ORA-00603: ORACLE server session terminated by fatal error".
We have the space in tablespaces and also in the file systesm.
Server Administration :: Oracle 11g R2 Installation On Windows 2008 64 Bit Server
Apr 19, 2011I want to install Oracle 11g R2 in windows 2008 64 bit server. How can I know whether my server is ready to install Oracle ie is all components are available in server or any patch is to be applied etc.
View 3 Replies View RelatedServer Administration :: How To Connect Oracle Client To Remote Server DB
Jun 29, 2013I'm trying to connect a oracle client application on the client machine to a remote oracle server on the server machine but i get a connection fail.
On the server machine I configured oracle server in the following way:
Installed oracle server. Created a database "DB_Test" with the database configuration assistant Created a LISTNER with the Oracle NET Manager with the following parameter:
Protocol: TCP/IP HOST: server pc hostname (ENZOVAIO) or server machine address ip (192.168.0.71) in the network lan Port Number: 1521 Created "dbtest" service with the Oracle NET Manager with with the following parameter:
Service Name: "dbtest" Protocol: TCP/IP HOST: server pc hostname (ENZOVAIO) or server machine address ip (192.168.0.71) in the network lan Port Number: 1521
All services on the server machine are running and I opened port number (1521) in the router. On the client machine I installed SQL PLUS and SQL Developer.
With SQL Plus as by the official documentation I have entered the following command:
CONNECT username/password@[//]host[:port][/service_name]. In my case is:
CONNECT SYSTEM/oracledb@//ENZOVAIO:1521/testdb.
With SQL Developer I have entered the same parameter.
But with both SQLPlus and SQL Developer the connection fails.
Server Administration :: Connect 500+ Client To Remote Oracle Server?
Aug 10, 2010we have oracle server. we have to connect 500+ client machine to oracle server.
is it i need to install client version to all 500+ or any other shortcut way?
Server Administration :: Find Or Set New Oracle Instance Name On Backup Server
Sep 22, 2010We performed image copy of production Oracle server (OS and instances) to a backup server. After a few weeks, we try to restore a latest Oracle database backup from production server to backup server. As we know, Oracle instance must be unique on the network.
Even we log on to backup server and bring up the instance, I think that still point to production instance since all init file, TNSNAMES.ora and listener file are still same. If we restore the database, we will end up bring down the production instance and restore on top of productions. How to change instance name on backup server including TNSNAMES, sqlnet, listener files in order for us to restore Oracle database from production to backup server?
Server Administration :: Oracle 10g - Database Server Startup / Shutdown
Jun 29, 2011I recently installed Oracle 10g on my windows Xp laptop. It has become considerably slow since then. I want to start the database server only when I need it, and not every time I start my laptop. I looked around in OEM and did found a way.
View 5 Replies View RelatedServer Administration :: Oracle Database Server - Logon Denied
Jul 19, 2011I am connected as System. It was the only user I set-up a password when installed the database on personal computer.
SQL> alter user sys identified by mypass007
2 /
User altered.
SQL> connect sys/mypass007
ERROR:
ORA-28009: connection as SYS should be as SYSDBA or SYSOPER
[code]...
SQL> conn sysoper/mypass007
ERROR:
ORA-01017: invalid username/password; logon denied