Performance of PL/SQL-packages under Oracle 11gR2

Under Oracle 9i I have used PL/SQL-packages/procedures to perform complicated initializations of the tables of a database schema.
This was always a long job ... but an execution time of about 4 hours was acceptable!
Now I changed to Oracle 11g.
And now there is the following behaviour:
When I create a NEW instance of the database and then create the schema the execution time ( using the same PL/SQL-packages as in Oracle 9i ) is more than 12 hours which is not acceptable anymore!
When I only drop the schema ( in the EXISTING instance ) with a drop user (owner of the schema) cascading and then create the schema again the execution time for the same initialization is less than 3 hours which is OK.
Does anyone have an idea about the reason for such a 'strange' behaviour?
... Or does anyone have a hint where I could look for such reasons?

Hi,
did you compare the execution plan in 9i and 11g R2?
when you go to 11gR2, did you keep the statistic of the 9i, so if any regression, 11g can use 9i plan?
thanks

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Information about dbms_java pl/sql package in oracle 8i

I need the full details about the pl/sql biult in pacakage dbms_java in oracle8i along with the methods belonging to the package.

It should be in the PL/SQL Supplied Package Reference, available under "Documentation" on the OTN home page.
null

How to Suppress The Output of a SQL Query In Oracle 11gR2

Hi Friends,
I am using oracle version 11.2.0.1, I have set a cronjob which will run on every 15 minutes and give us a log file mentioning the execution time taken for that SQL query:-
For example:
SQL> set timing on;
SQL> SELECT objProp FROM aradmin.arschema WHERE (schemaId = 175);
OBJPROP+
--------------------------------------------------------------------------------+
*6\60006\4\0\\60008\40\0\60009\4\0\\60010\4\0\\60018\4\0\\600*
*22\4\68\1\63\AR:jRL#*
Elapsed: 00:00:00.00
The above query will return the output as well as the time taken for execution of the query. I want to suppress the output of the query and only want the time taken to be printed. Is it possible by set commands. I have marked the output as bold and made it Italic.
Please help me at the earliest.
Regards,
Arijit

>
I am using oracle version 11.2.0.1, I have set a cronjob which will run on every 15 minutes and give us a log file mentioning the execution time taken for that SQL query:-
The above query will return the output as well as the time taken for execution of the query. I want to suppress the output of the query and only want the time taken to be printed. Is it possible by set commands. I have marked the output as bold and made it Italic.
>
How would that even be useful?
A query from a tool such as sql*plus is STILL going to send the output to the client and the client. You can keep sql*plus from actually displaying the data by setting autotrace to trace only.
But that TIME TAKEN is still going to include the network time it takes to send ALL rows that the query returns across the network.
That time is NOT the same as the actual execution time of the query. So unless you are trying to determine how long it takes to send the data over the network your 'timing' method is rather flawed.
Why don't you tell us WHAT PROBLEM you are trying to solve so we can help you solve it?

Create XML in a Package under Oracle 9 WITHOUT Java

I need to produce a piece XML (VARCHAR2)... in Oracle 9, but we don't have Java installed [and won't].
I'm looking for suggestions on the best way to build the XML string. The XML is very complex, and not going be built from a single query. It is actually several result sets concatenated together.
Basically, I already have the data retrieved... What's the "smartest" suggestion on assembly?
Any ideas would be appreciated.
Thanks,
Jason

> Actually, I'm a PL/SQL, Java, C# Developer. Our DBAs are always nervous about
security. And the "extra" grants and rights necessary to use JAVA make them very
nervous.
What extra grants?
There are no special system elevated privs required to run a Java VM inside an Oracle Server Process servicing a client, wanting to parse XML.
> So in the interest of speed and time, I can't go there
Speed and time are not a mere function of initial development, but also of the usability of that result, and the maintenance and support of it.
I do not think it acceptable to cut corners during initial development for the sake of speed and time. Especially not when it comes to re-inventing the XML parsing wheel inside Oracle.
Bluntly put, I find that a bit idiotic.
In your shoes I would sit down with the DBAs and determine their actual concerns - as I'm pretty sure that it is based on ignorance and will not stand any real scrutiny. Worse case, I will insist via management that they do install the Java VM and file any security issues they have as an SR with Oracle Support for resolution.
One does not buy a car for transport and then insist that it must stand in the driveway at home, not ever moving, in case it may be involved in an accident on the road.
FWIW, I have worn the DBA cap for many years and I have no problems with Java being used in Oracle. And yes, there are security issues to be aware of and yes, these can be managed and controlled without these ever becoming a security concern. IMO.

Insert data from SQL Server 2008 St.Ed to ORACLE 11gr2 St. Edition

Dear all,
I'm searching a solution for faster transmission of data of a db SQL Server (2008 St. edition) vs PROD db that is an ORACLE 11gr2 St. edition too.
Actually this operation spend 1,5 hours but I'd like cut this time because size of the data grow up in future and this time could be a serious problem ....
Looking on Oracle Enterprise Manager I've seen that main problem is about commit .. SQL Server every record insert into Oracle TBL generate a commit ... unfortunately I cannot insert when commit must be done ... If will be solved it probably may be solved situation ...
Thanks in advance for every idea.
Andrea

Nardo wrote:
SQL server is connect with Oracle DB by OLEDB, commit every record is why SQL haven't possibility of manage it ... anyway I'm sorry for delay of the answer, I've solved using sqlloader ... faster and without impact ... must be have hight attention if there will be change any field ... that's all.
REDO upgrade was done like first step because anyway it was too small.
Thanks for you answer and sorry again for delay !!!!
Thanks.
If you are depending on MS SQL server technology to do this, you are going to be stuck with the performance of that technology.
A few weeks ago we had a need to load institute a daily load of or DW from a MSSQL database. The MS-centric person responsible developed a procedure (using MS tools) that took 4.5 hours to load 1.2 million rows. I ran a session trace and the tkprof report revealed exactly what has already been described. Single row insert and commit. I knocked together a PL/SQL procedure that did a single INSERT .. (SELECT .. FROM TABLE@MSSQL). and it ran in 4 minutes. Using the Oracle transparent gateway for ODBC.

Unneeded packages missing at Oracle 11gR2 installation on RHEL6.3 x86_64

Hi experts!!
I am getting a little bit puzzled when I am installing Oracle Database 11gR2 on my RHEL 6.3 server, which is x86_64.
I have read the installation doc (http://docs.oracle.com/cd/E11882_01/install.112/e24326/toc.htm) over and over again but I cannot get any clue to solve the problem I am facing: when I get to the 'Prerrequisite Checks' step at the installation, I get a message informing that I am missing some packages for i386, which shouldn't be necessary according to the documentation. The documentation says the next packages need to be installed for RHEL6 (all of them either for x86_64 or i686):
++The following or later version of packages for Oracle Linux 6, and Red Hat Enterprise Linux 6 must be installed:++
++binutils-2.20.51.0.2-5.11.el6 (x86_64)++
++compat-libcap1-1.10-1 (x86_64)++
++compat-libstdc++-33-3.2.3-69.el6 (x86_64)++
++compat-libstdc++-33-3.2.3-69.el6.i686++
++gcc-4.4.4-13.el6 (x86_64)++
++gcc-c++-4.4.4-13.el6 (x86_64)++
++glibc-2.12-1.7.el6 (i686)++
++glibc-2.12-1.7.el6 (x86_64)++
++glibc-devel-2.12-1.7.el6 (x86_64)++
++glibc-devel-2.12-1.7.el6.i686++
++ksh++
++libgcc-4.4.4-13.el6 (i686)++
++libgcc-4.4.4-13.el6 (x86_64)++
++libstdc++-4.4.4-13.el6 (x86_64)++
++libstdc++-4.4.4-13.el6.i686++
++libstdc++-devel-4.4.4-13.el6 (x86_64)++
++libstdc++-devel-4.4.4-13.el6.i686++
++libaio-0.3.107-10.el6 (x86_64)++
++libaio-0.3.107-10.el6.i686++
++libaio-devel-0.3.107-10.el6 (x86_64)++
++libaio-devel-0.3.107-10.el6.i686++
++make-3.81-19.el6++
++sysstat-9.0.4-11.el6 (x86_64)++
However, having a look at the installation log for the packages installed, the Oracle installation is missing some packages for i386, but these infraestructure is not required at all for RHEL6:
[root@localhost ~]# less /tmp/OraInstall2013-03-04_09-06-59PM/installActions2013-03-04_09-06-59PM.log| grep -i "is missing on node"
INFO: Error Message:PRVF-7532 : Package "libaio-0.3.105 (i386)" is missing on node "localhost"
INFO: Error Message:PRVF-7532 : Package "compat-libstdc++-33-3.2.3 (i386)" is missing on node "localhost"
INFO: Error Message:PRVF-7532 : Package "elfutils-libelf-devel-0.97" is missing on node "localhost"
INFO: Error Message:PRVF-7532 : Package "libaio-devel-0.3.105 (i386)" is missing on node "localhost"
INFO: Error Message:PRVF-7532 : Package "libgcc-3.4.6 (i386)" is missing on node "localhost"
INFO: Error Message:PRVF-7532 : Package "libstdc++-3.4.6 (i386)" is missing on node "localhost"
INFO: Error Message:PRVF-7532 : Package "unixODBC-2.2.11 (i386)" is missing on node "localhost"
INFO: Error Message:PRVF-7532 : Package "unixODBC-devel-2.2.11 (i386)" is missing on node "localhost"
INFO: Error Message:PRVF-7532 : Package "pdksh-5.2.14" is missing on node "localhost"
If I ignore this warnings, at the next step the Oracle installation stops with an error. I am a little bit lost about how to do to solve this. Is there anybody who has faced the same situation?
Thanks in advance and kind regards,
Guiller.

Hi Srini!
You are totally right. I have downloaded the following 11gR2 version:
11.2.0.1.0
However, having a look at the download page for Oracle databases, I guess that is the latest version I can find to download (if I don't have any kind of support with Oracle). Here it is the link I am using to download the software:
http://www.oracle.com/technetwork/database/enterprise-edition/downloads/index.html
Thank you very much and kind regards,
Guiller.

JS Validation for Drop down List is not working in Oracle PL/SQL Package

Hi All,
I am facing an issue with JavaScript validation done in Oracle PL SQL package.
System Requirement:
There is one screen which contains two fields viz. FLD 1 & FLD 2 and one 'Submit' button.
FLD 1 and FLD 2 fields are drop down list boxes.These are mandatory fields.
The screen is developed in Oracle Mod PL SQL package.
The html coding and java scripting are embedded in the respective Oracle PL SQL Package procedure which generates this screen,takes the input values provided by user,does the
field validations and submits the form.
Issue:
The javascript validation for FLD 2 dropdown is working successfully.
When the user leaves this field as blank,the embedded javascript pops up an error message 'Selection of FLD 2 is manadatory before submitting the form!'.
As FLD 1 is also a mandatory field,the javascripting validation should pop up the similar error message 'Selection of FLD 1 is manadatory before submitting the form!'.
But,this first field validation is not at all working.
The system allows to submit the form even if the 'FLD 1' is left blank.
The javascript code sysntax for validation of FLD 1 & FLD 2 drop down list boxes as follows:
function validate_form_fields()
if (document.forms[0].p_fld_1.selectedIndex == 0))) || (document.forms
[0].p_fld_1.selectedIndex < 1 )
alert("Selection of FLD 1 is manadatory before submitting the form!!!");
return false;
else if (document.forms[0].p_fld_2.selectedIndex == 0))) || (document.forms
[0].p_fld_2.selectedIndex < 1 )
alert("Selection of FLD 2 is manadatory before submitting the form!!!");
return false;
return true;
I am viewing the screen from the web browser IE version 8.0.
Your timely help will really be appreciated.
Regards & Thanking in advance,
Alka

Hi,
1. Your problem is actually related to JavaScript, not SQL and PL/SQL. So, this is the wrong forum to post. The closest to JS is the Application Express forum {forum:id=137}. Clearly state that it is not an Apex issue and that you are looking for JS help.
2. Your JS code, the way you has posted it, is syntactically incorrect, so if you post on Apex forum put the correct code and in tags as described in the FAQ
{quote}
function validate_form_fields()
if (document.forms[0].p_fld_1.selectedIndex == 0))) || (document.forms
[0].p_fld_1.selectedIndex < 1 )
alert("Selection of FLD 1 is manadatory before submitting the form!!!");
return false;
else if (document.forms[0].p_fld_2.selectedIndex == 0))) || (document.forms
[0].p_fld_2.selectedIndex < 1 )
alert("Selection of FLD 2 is manadatory before submitting the form!!!");
return false;
return true;
{quote}
Regards,

CDS-11025 Error: Oracle Designer generation error with PL/SQL package

Hi friends,
We tried to generate a database package from Oracle Designer (10.1.2.6) and getting "syntax errors" but the package has no syntax errors when we copy and paste the code and compile in TOAD (10.6)
Error from Designer:
Server Generator 10.1.2.6 (Build 10.1.2.11.12) , Wed Oct 17 10:58:43 2012
Copyright (c) Oracle Corporation 1995, 2010. All rights reserved.
CDS-11025 Error: The PL/SQL within PACKAGE BODY AVP_WATER_ANALYSIS_V has syntax errors - At token 'END', around:
...te_dist.VLV_INTL_ID;
END LOOP;
Processing Complete: 1 error(s), 0 warning(s)
code snippet from the Error message:
FOR rec_update_dist IN cur_update_dist (i_anlyd_intl_id,
i_iterd_intl_id,
i_phsed_intl_id,
i_wtrc_intl_id)
LOOP
UPDATE AVP_VALVE AvpValve
SET AvpValve.DIST_FROM_EDGE = rec_update_dist.DIST_FROM_EDGE
WHERE AvpValve.ANLYD_INTL_ID = rec_update_dist.ANLYD_INTL_ID
AND AvpValve.ITERD_INTL_ID = rec_update_dist.ITERD_INTL_ID
AND AvpValve.PHSED_INTL_ID = rec_update_dist.PHSED_INTL_ID
AND AvpValve.WTRC_INTL_ID = rec_update_dist.WTRC_INTL_ID
AND AvpValve.VLV_INTL_ID = rec_update_dist.VLV_INTL_ID;
END LOOP;
Thanks for any feedback,
Jim

Found the problem.
It was an issue with the CURSOR with the SELECT ... FROM (SELECT CASE WHEN THEN ELSE END). After swithing to the DECODE statement, Designer is able to generate the package.
CASE
WHEN ISOLATION_IND = 'Y' THEN
'A'
WHEN OPERATED_IND = 'Y' THEN
'B'
ELSE
'C'
END
decode(ISOLATION_IND,'Y','A',decode(OPERATED_IND,'Y','B','C'))
However, still strange to me that Designer doesn't like the CASE as part of SELECT.
Edited by: user476620 on Oct 18, 2012 8:13 PM

Oracle PL/SQL Package - DB Adapter

Hi All
We have PL/SQL package with more than 20 procedures/functions. We prefer to use Oracle DB Adapter and host as webservices
1. Is there a way to generate a single WSDL/XSD compatible to Oracle DB Adpater for a package ?
2. Should we generate 20 WSDL/XSD for each of these procedures?
Any idea on how could we achieve it cleaner and quicker. It is to make a decision whether we should stick with Oracle DB Adapter or host a simple Java Webservice.
Any comments is appreciable.
Regards
Prasad Jayakumar
Pls Note: I have posted this thread originally in
Oracle PL/SQL Package - DB Adapter

Sorry for the late reply. As you state there is no option to manage multiple operations in a DB Adapter.
To explain my ESB example better, what I mean by this is that you can create a WSDL that has multiple operations, these operations will be based on the procedures in your packages. In your OSB process you can create multiple DB adapters calling the individual procedures of the package. Based on the operation being invoked you can route to the appropriate DB Adapter.
Therefore the pros and cons
PL/SQL Web Service
One service to call multiple procedures in the PL/SQL package
Lacks visibility through the management consoles
If your PL/SQL changes will affect the Web Service implementation which may also all clients calling it.
More of a point to point solution.
OSB
Able to add and remove procedures as required.
Can add procedures and/or functions that are not part of a package
Manage service endpoints if the PL/SQL changes. Meaning 3rd party objects can remain unchanged.
If you have hundreds of procedures in your package it will take long time to create individual adapters.
This is not an exhaustive list but to will get an idea.
cheers
James

Cannot connect to Oracle 11gR2 database from SQL Server 2005

Both SQL Server (Windows) and Oracle (Linux) are in 64bit environments.
I have done the following on a Windows 2008 R2 with SQL Server 2005:
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Install oledb from 64-bit ODAC 11.2 Release 3 (11.2.0.2.1) for Windows x64 by executing install.bat oledb c:\oracle odac
Note: Not sure whether 11.2.0.2.1 version of ODAC will cause any problem since I cannot find 11.2.0.1.0 version.
I have checked the Allow inprocess of OraOLEDB.Oracle provider in SSMS.
I have executed sp_addlinkedserver @server = 'ORACLE_TEST', @srvproduct = 'Oracle', @provider = 'OraOLEDB.Oracle', @datasrc = '##.##.##.##:1521/TEST'
The ##.##.##.## is the ip address of the Linux server which has the Oracle 11gR2 database TEST.
I have executed sp_addlinkedsrvlogin @rmtsrvname = 'ORACLE_TEST', @useself = 'FALSE', @rmtuser = 'xxxx', @rmtpassword = 'yyyy'
The xxxx is the oracle username and yyyy is the password for the oracle user xxxx.
I know the oracle database TEST is up since I have setup connection in Oracle SQL Developer having:
##.##.##.## as the hostname
1521 as the Port
xxxx as the username
yyyy as the password
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When I click Test Connection for the linked server ORACLE_TEST in SSMS, it just hang.
When I issue a query like select count(*) from oracle_test..xxxx.table1, it just run forever. I'm not so sure how to query an oracle table. I have also tried select count(*) from oracle_test.xxxx.xxxx.table1.
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Do I need to change the tnsnames.ora on Linux machine?
I'm very new to Oracle.

This forum is dealing with connections from an Oracle database to SQL Server - so the Oracle database is the driving site and this is the way round from your linked server set up.
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Invoke oracle report 10g from database pl/sql package

Hi
Is there a way that i can invoke an oracle report 10g from the database pl/sql package? I am working on a requirement that needs to generate a report when one of the criteria is not met.
Please suggest me on this.

Thanks for the info.
I have a scenario where i need to fetch members details like name , email address and so on from the mainframes on the oracle database. Then on the oracle database i need to check if they have a email address or not. If yes then i need to generate a notice and mail it to them. If they don't have an email address, i'll have to print that out in a some centralized location.
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Nofile limit in Oracle 11gR2 and 12cR1 preinstall packages

After installing 12c Release 3 (12.1.0.3) EM Cloud Control under Oracle Linux 6.4 x64 I noticed the following during system startup (/var/log/boot.log):
Oracle Enterprise Manager Cloud Control 12c Release 3
Copyright (c) 1996, 2013 Oracle Corporation. All rights reserved.
Starting Oracle Management Server...
Starting WebTier...
WebTier Successfully Started
Oracle Management Server Successfully Started
Oracle Management Server is Up
WARNING: Limit of open file descriptors is found to be 1024.
The OMS has been started but it may run out of descriptors under heavy usage.
For proper functioning of OMS, please set "ulimit -n" to be at least 4096.
The system has oracle-rdbms-server-12cR1-preinstall and oracle-rdbms-server-11gR2-preinstall installed in that order. Since Oracle Database 12c Release 1 is not yet certified to house EM 12.1.0.3 Repository, I installed a Oracle 11gR2 (11.2.0.1) database before installing 12c Release 3 EM cloud control.
According to http://docs.oracle.com/cd/E11882_01/install.112/e24326/toc.htm#BHCCADGD the minimum requirement is 1024, however, 12c EM cloud control suggests 4096.
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# oracle-rdbms-server-11gR2-preinstall setting for nofile soft limit is 1024
oracle soft nofile 4096
I also had to modify /etc/security/limits.d/oracle-rdbms-server-12cR1-preinstall.conf to set the soft nofile limit to 4096.
# oracle-rdbms-server-12cR1-preinstall setting for nofile soft limit is 1024
oracle soft nofile 4096

Thanks for your quick reply... I don't have a problem creating the basic ACL with the privileges granted for a user. The problem appears when I try to create an ACL with privileges for a ROLE. You can see here http://docs.oracle.com/cd/E11882_01/appdev.112/e25788/d_networkacl_adm.htm#BABIGEGG than the official Oracle documentation states that you can assign the ACL principal to be a user or role:
Parameter
Description
acl
Name of the ACL. Relative path will be relative to "/sys/acls".
description
Description attribute in the ACL
principal
Principal (database user or role) to whom the privilege is granted or denied. Case sensitive.
My issue is that when I try to create the ACL for a role it doesn't work.
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Missing packages while installing 11gr2 on oracle linux 6 os

hi,
i am installing Oracle 11gR2 on oracle Linux 6 OS via a vmware.
i bum into this problem of not able to install the required packages:
glibc-2.3.4-2.41
compat-libstdc++-33-3.2.3 (64bit)
elfutils-libelf-devel-0.97
libaio-devel-0.3.105
libgcc-3.4.6
libstdc++-3.4.6
unixODBC-2.2.11 (64bit)
unixODBC-deve-2.2.11
pdksh-5.2.14
i try to rpm -qa | grep <packges name>
[root@rcat lib64]# rpm -qa | grep glibc
glibc-devel-2.12-1.132.el6.x86_64
glibc-common-2.12-1.132.el6.x86_64
glibc-2.12-1.132.el6.x86_64
glibc-headers-2.12-1.132.el6.x86_64
[root@rcat lib64]# rpm -qa | grep libaio
libaio-0.3.107-10.el6.x86_64
libaio-devel-0.3.107-10.el6.i686
libaio-devel-0.3.107-10.el6.x86_64
[root@rcat lib64]# rpm -qa | grep compat-libstdc++
[root@rcat lib64]# rpm -qa | grep elfutils
elfutils-libs-0.152-1.el6.x86_64
elfutils-0.152-1.el6.x86_64
elfutils-libelf-0.152-1.el6.x86_64
[root@rcat lib64]# rpm -qa | grep libaio-devel
libaio-devel-0.3.107-10.el6.i686
libaio-devel-0.3.107-10.el6.x86_64
[root@rcat lib64]# rpm -qa | grep libgcc
libgcc-4.4.7-4.el6.x86_64
[root@rcat lib64]# rpm -qa | grep libstdc
libstdc++-4.4.7-4.el6.x86_64
libstdc++-devel-4.4.7-4.el6.x86_64
[root@rcat lib64]# rpm -qa | grep unixODBC
[root@rcat lib64]# rpm -qa | grep pdksh
it seem like the packages i have on my oracle linux 6 os is of higher version compared to what oracle 11gR2 database installer is asking for which is of lower version.
i can't seem to find/download those packages individually from any website.
I am trying to download the oracle linux 5 os iso with the hope i can find the lower version packages from the iso disc.
Appreciate if there is any help here. pointing to any website i can quickly download the packages cos trying to download the iso takes me more then 13 hour!.

>>it seem like the packages i have on my oracle linux 6 os is of higher version compared to what oracle 11gR2 database installer is asking for which is of lower version.
i can't seem to find/download those packages individually from any website.
I am trying to download the oracle linux 5 os iso with the hope i can find the lower version packages from the iso disc.
You should find all rpms and their right version (as required by installer) onto linux 6 iso.
For some rpms the installer can like higher versions but not for all. For some rpms installer requires the exact version.
HTH
Pradeep

Where can i download oracle.sql package?

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