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EPM, CPM, EIM and other confusing acronyms – making sense out of Oracle’s data management offerings

Andrews Consulting - Thu, 2011-06-09 10:41
Oracle proclaims itself to be the leader in the Enterprise Performance Management (EPM) market – an assertion that is hard to dispute given the imprecise way in which that acronym is used. Like all of its competitors, Oracle has its own unique vocabulary and associated definitions of the jargon and acronyms it uses. For those […]
Categories: APPS Blogs

A Right Pig's Ear of a Circular Reference

Duncan Mein - Wed, 2011-06-08 16:31
If you have ever used a self referencing table within Oracle to store hierarchical data (e.g. an organisations structure), you will have undoubtedly used CONNECT BY PRIOR to build your results tree. This is something we use on pretty much every project as the organisation is very hierarchy based.

Recently, the support cell sent the details of a recent call they received asking me to take a look. Looking down the call, I noticed that the following Oracle Error Message was logged:

"ORA-01436: CONNECT BY loop in user data"

A quick look at the explanation of -01436 and it was clear that there was a circular reference in the organisation table i.e. ORG_UNIT1 was the PARENT of ORG_UNIT2 and ORG_UNIT2 was the PARENT of ORG_UNIT1. In this example, both ORG_UNITS were the child and parent of each other. Clearly this was an issue which was quickly resolved by the addition of a application and server side validation to prevent this from re-occurring.

The outcome of this fix was a useful script that I keep to identify if there are any circular references within a self referencing table. The example below shows this script in action:
CREATE TABLE ORGANISATIONS (ORG_ID NUMBER
, PARENT_ORG_ID NUMBER
, NAME VARCHAR2(100));

INSERT INTO ORGANISATIONS VALUES (1, NULL, 'HQ');
INSERT INTO ORGANISATIONS VALUES (2, 1, 'SALES');
INSERT INTO ORGANISATIONS VALUES (3, 1, 'RESEARCH');
INSERT INTO ORGANISATIONS VALUES (4, 1, 'IT');
INSERT INTO ORGANISATIONS VALUES (5, 2, 'EUROPE');
INSERT INTO ORGANISATIONS VALUES (6, 2, 'ASIA');
INSERT INTO ORGANISATIONS VALUES (7, 2, 'AMERICAS');

COMMIT;

A quick tree walk query shows the visual representation of the hierarchy with no errors:
SELECT LPAD ('*', LEVEL, '*') || name tree
,LEVEL lev
FROM organisations
START WITH org_id = 1
CONNECT BY PRIOR org_id = parent_org_id;

TREE LEV
---------------------
*HQ 1
**SALES 2
***EUROPE 3
***ASIA 3
***AMERICAS 3
**RESEARCH 2
**IT 2

Now lets create a circular reference so that EUROPE is the parent of SALES:
UPDATE ORGANISATIONS SET parent_org_id = 5 WHERE NAME = 'SALES';
COMMIT;

Re-running the query from the very top of the tree completes but gives an incorrect
and incomplete result set:
TREE         LEV
---------------------
*HQ 1
**RESEARCH 2
**IT 2

If you running Oracle Database 9i and backwards, this Experts Exchange article provides a nice procedural solution and a quick mod to the PL/SQL gave me exactly the information I needed:
SET serveroutput on size 20000

DECLARE
l_n NUMBER;
BEGIN
FOR rec IN (SELECT org_id FROM organisations)
LOOP
BEGIN
SELECT COUNT ( * )
INTO l_n
FROM ( SELECT LPAD ('*', LEVEL, '*') || name tree
, LEVEL lev
FROM organisations
START WITH org_id = rec.org_id
CONNECT BY PRIOR org_id = parent_org_id);
EXCEPTION
WHEN OTHERS
THEN
IF SQLCODE = -1436
THEN
DBMS_OUTPUT.put_line
(
rec.org_id
|| ' is part of a Circular Reference'
);
END IF;
END;
END LOOP;
END;
/
As Buzz Killington pointed out in the comments section, Oracle Database 10g onwards introduces CONNECT BY NOCYCLE which will instruct Oracle to return rows even if it is involved in a self referencing loop. When used with the CONNECT_BY_ISCYCLE pseudocolumn, you can easily identify erroneous relationships via SQL without the need to switch to PL/SQL. An example of this can be seen by executing the following query:

WITH
my_data
AS
( SELECT ORG.PARENT_ORG_ID
,ORG.ORG_ID
,ORG.NAME org_name
FROM organisations org
)
SELECT
SYS_CONNECT_BY_PATH (org_name,'/') tree
,PARENT_ORG_ID
,ORG_ID
,CONNECT_BY_ISCYCLE err
FROM
my_data
CONNECT BY NOCYCLE PRIOR org_id = parent_org_id
ORDER BY 4 desc;

TREE PARENT_ORG_ID ORG_ID ERR
------------------------------------------------
/SALES/EUROPE 2 5 1
/EUROPE/SALES 5 2 1
/EUROPE 2 5 0
/EUROPE/SALES/ASIA 2 6 0
/EUROPE/SALES/AMERICAS 2 7 0
/ASIA 2 6 0
/AMERICAS 2 7 0
/SALES 5 2 0
/SALES/ASIA 2 6 0
/SALES/AMERICAS 2 7 0
/HQ 1 0
/HQ/RESEARCH 1 3 0
/HQ/IT 1 4 0
/RESEARCH 1 3 0
/IT 1 4 0

Any value > 0 in the ERR column indicates that the row is involved in a self referencing join. This is a much neater and more performant way to achieve to desired result. Thanks to Buzz for pointing out a much better way to original PL/SQL routine.

Pen Test Tool for APEX

Duncan Mein - Wed, 2011-06-08 07:13
Just a quick plug for a cool Penetration Test tool that we have been using on-site for a few months now. The application is called: Application Express Security Console and developed by a company called Recx Ltd

This can be used to identify areas of you APEX applications that are vulnerable to:
SQL Injection, XSS as well as inadequate access control etc. It kindly suggests ways in which the vulnerability can be addressed as well.

We have built the use of this into our formal release process now and has definitely proved value for money to organisation.

Why KScope?

Cary Millsap - Fri, 2011-06-03 10:09
Early this year, my friend Mike Riley from ODTUG asked me to write a little essay in response to the question, “Why Kscope?” that he could post on the ODTUG blog. He agreed that cross-posting would help the group reach more people, so I’ve reproduced my response to that question here. I’ll hope to see you at Kscope11 in Long Beach June 26–30. If you develop applications for Oracle systems, you need to be there.

MR: Why KScope?

CM: Most people in the Oracle world who know my name probably think of me as a database administrator. In my heart, I am a software designer and developer. Before my career with Oracle, I worked in the semiconductor industry as a language designer. I wrote compilers for a living. Designing and writing software has always been my professional true love. I’ve never strayed too far away from it; I’ve always found a reason to write software, no matter what my job has been. [Ed: Examples include the Oracle*APS suite and a compiler design project he did for Great West Life in the 1990s, the queueing theory models he worked on in the late 1990s, the Method R Profiler software (Cary wrote all the XSLT code), and finally today, he spends about half of his time designing and writing the MR Tools suite.]

My career as an Oracle performance specialist is really a natural extension of my software development background. It is still really weird to me that in the Oracle market, performance is regarded as a job done primarily by operations people instead of by development people. Developers control at least 90% of the leverage over how fast an application will be able to run. I think that performance became a DBA responsibility in the formative years of our Oracle world because so many early Oracle projects had DBA teams but no professional development teams.

Most of those big projects were people implementing big off-the-shelf applications like Oracle Financial and Manufacturing Applications (which grew into the Oracle E-Business Suite). The only developers that most of those implementation teams had were what I would call nonprofessional developers. Now, I don’t mean people who were in any way unprofessional. I mean they were predominantly businesspeople who had never been educated as software developers, but who’d been told that of course anybody could write computer programs in this new “fourth-generation language” called SQL.

Just about any time you implement a vendor’s highly customizable new application with 20,000+ database objects underneath it, you’re going to run into performance problems. Someone had to attend to those problems, and the DBAs and sysadmins were the only technical people anywhere near the project who could do it. Those DBAs and Oracle sysadmins were also the people who organized the early Oracle conferences, and I think this is where the topic of “performance tuning” became embedded into the DBA track.

The resulting problem that I still see today is that the topic became dominated by “tips and techniques”—lists of tricks that operational people could try to maybe make their systems go a little bit faster. The word “tuning” says it all. I almost never use the word except facetiously, because it’s a cheap imitation of what systems really need, which is performance optimization, which is what designers and developers of software are supposed to do. Even the evolution of Oracle tools for the performance analyst mirrors this post-production tips-and-techniques “tuning” mentality. That’s why most performance management tools you see today are predominantly oriented toward viewing performance from a system resource perspective (the DBA’s perspective), rather than the code path perspective (the developer’s perspective).

The whole key to performance is the application design and development team, especially when you realize that the performance of an application is not just its code path speed, but its overall interaction with the person using it. So many of the performance problems that I’ve found are caused by applications that are just stupid in how they’re designed to interact with me. For example, if you’ve seen my “Messed-up apps” presentation before, you might remember the self-service bus ticket kiosk that made me wait for over a minute while the application tallied the more-than-2,000 different bus trips for which I might want to buy a ticket. That’s an app with a broken specification. There’s nothing that a run-time operations team can do to make that application any fun to use (short of sending it back for redesign).

My goal as a software designer is not just to make software that runs quickly. My goal is also to make applications that are delightful to use. It’s the difference between an application that you use because you must and one that feels like it’s a necessary part of who you are. Making software like that is the kind of thing that a designer learns from studying Don Norman, Edward Tufte, Christopher Alexander, and Jonathan Ive. It’s a level of performance that just isn’t on the menu for operational run-time support staff to even think about, because it’s beyond their control.

So: why Kscope? The ODTUG conferences are the best places I can go in the Oracle market where I can be with people who think and talk about these things. …Or for that matter, who understand that these ideas even exist and deserve to be studied. KScope is just the right place for me to be.

Recent conference presentations

Raimonds Simanovskis - Thu, 2011-06-02 16:00

Recently I has not posted any new posts as I was busy with some new projects as well as during May attended several conferences and in some I also did presentations. Here I will post slides from these conferences. If you are interested in some of these topics then ask me to come to you as well and talk about these topics :)

Agile Riga Day

In March I spoke at Agile Riga Day (organized by Agile Latvia) about my experience and recommendations how to adopt Agile practices in iterative style.

RailsConf

In May I travelled to RailsConf in Baltimore and I hosted traditional Rails on Oracle Birds of a Feather session there and gave overview about how to contribute to ActiveRecord Oracle enhanced adapter.

TAPOST

Then I participated in our local Theory and Practice of Software Testing conference and there I promoted use of Ruby as test scripting language.

RailsWayCon

And lastly I participated in Euruko and RailsWayCon conferences in Berlin. In RailsWayCon my first presentation was about multidimensional data analysis with JRuby and mondrian-olap gem. I also published mondrian-olap demo project that I used during presentation.

And second RailsWayCon presentation was about CoffeeScript, Backbone.js and Jasmine that I am recently using to build rich web user interfaces. This was quite successful presentation as there were many questions and also many participants were encouraged to try out CoffeeScript and Backbone.js. I also published my demo application that I used for code samples during presentation.

Next conferences

Now I will rest for some time from conferences :) But then I will attend FrozenRails in Helsinki and I will present at Oracle OpenWorld in San Francisco. See you there!

Categories: Development

Opensource WebRTC for Browser 2 Browser communication Coming up

Khanderao Kand - Thu, 2011-06-02 13:56
WebRTC, A new open source for browser to browser communication is making some progress. http://sites.google.com/site/webrtc/ has been launched and would go through W3C standardizatio. It may be part of HTML5. As per my knowledge, Google may adapt it and many browswer would support it. This browser to browser communication without any server involved would replaced traditional P2P communication including chats and talks.

Here is WebRTC architecture diagram:



For developers : http://sites.google.com/site/webrtc/reference
However, currently it is not yet ready. The current demo still needs a demo server. but it will be there soon.

If you want to join the effort: http://sites.google.com/site/webrtc/build

Growing Risks: Mobiles, Clouds, and Social Media

Simon Thorpe - Thu, 2011-06-02 07:05

ics2 logoThe International Information Systems Security Certification Consortium, Inc., (ISC)²®, has just published a report conducted on its behalf by Frost & Sullivan.

The report highlights three growing trends that security professionals are, or should be, worried about - mobile device proliferation, cloud computing, and social media.

Mobile devices are highlighted because survey respondents ranked them second in terms of threat (behind application vulnerabilities). Frost & Sullivan comment that "With so many mobile devices in the enterprise, defending corporate data from leaks either intentionally or via loss or theft of a device is challenging.". Most respondents reported that they have policies and technologies in place, with rights management being reported as part of the technology mix.

Cloud computing was ranked considerably lower by respondents, but Frost & Sullivan highlighted it as a growing concern for which the security professionals consistently cited the need for more training and awareness.

The security professionals also reported that their two most feared cloud-related threats are:

  • "Exposure of confidential or sensitive information to unauthorised systems or personnel"
  • "Confidential or sensitive data loss or leakage"

These two concerns were ranked head and shoulders above access controls, cyber attacks, and disruptions to operation, and concerns about compliance audits and forensic reporting.

Rather contrarily, the third trend is highlighted because respondents reported that it is not a major concern. Frost & Sullivan observe that many security professionals appear to be under-estimating the risks of social computing, with 28% of respondents saying that they impose no restrictions at all on the use of social media, and most imposing few restrictions.

So, interesting reading although no great surprises - and reason enough for me to write three pieces on what Oracle IRM brings to the party for each of these three challenging trends.

A comment on mobile device proliferation is already available here.

A comment on cloud adoption is available here

KEEP Pool

Jeff Hunter - Wed, 2011-06-01 17:11
I have a persnickety problem with a particular table being aged out of the buffer cache.  I have one query that runs on a defined basis.  Sometimes when it is run, it does a lot of physical reads for this table.  Other times, it does no physical reads. So I decided to play around with a different buffer pool and let this table age out of cache on it's own terms rather than competing in the

Oracle Certification Group on Linkedin Crosses Ten Thousand Members

OCP Advisor - Wed, 2011-06-01 00:52
On May 23, 2011 - Oracle Certification Group on Linkedin cross 10,000 members. The group consists of certified professionals, certification candidates and top resourcing and HR executives from all around the world. Oracle certified professionals have Oracle Expert, Specialist, Associate, Professional or Master credentials.

To countdown the journey to 10,000 members a contest was held to guess the date when the group will cross the magic figure. Four group members guessed within 1 day of the actual date and will be awarded $25 Amazon gift certificates. The winners are as follows:
  • Pratik Kange
  • Prahlad Sharma
  • Agha Jameel
  • Joan Marc Amenós Villanueva
Congratulations everyone!

Working with SSL certificates on Oracle Enterprise Gateway or OWSM

Marc Kelderman - Wed, 2011-06-01 00:43
Working with SSL certificates is not common sense. Applying a new certificate on a server for outgoing messages is not a walk in the park. Do not think installing a client certificate on top of SSL configuration is easy.

In this article I want to share you some useful statements that for creating SSL connection on the Oracle Application Server, this is the Weblogic Server. But can also be applied on others app servers.

To create an outgoing SSL connection, you need the public certificate from the external party you want to connect. This can be obtained via your browser; enter the https://servername:443/query/end/point?WSDL in your browser.

Click on the icon in the location bar to show the certificate. Now you can export this public certificate to a ".cer" file. This file you need to apply on your application server.





On the application server, in my example a Java Application Server; such as Weblogic, the public certificate must be loaded into the "keystore". The keystore is a file that contains all the public certificates which you application server is using to connect to secure sites. To control your keystore, use the following statements;

Notes: 
  • By default in java, the default keystore is named 'cacerts' and has the default password 'changeit'
  • The cacerts file is located in your $JAVA_HOME/jre/lib/security directory.
  • Make a copy of your cacerts file before making any changes.

List all the public certificates

keytool -list -v -keystore ./cacerts -storepass changeit
keytool -list -v -alias www.thawte.com -keystore ./cacerts -storepass changeit

Delete a public certificate based on an alias:

keytool -delete -alias www.thawte.com -keystore ./cacerts -storepass changeit

Add a public certificate with an alias:

keytool -import -alias www.thawte.com -keystore ./cacerts -file public_thawte_com.cer -storepass changeit

Add a public certificate with an alias and trust all the CA's:

keytool -import -v -trustcacerts -alias staatdernederlandenrootca -file staatdernederlandenrootca.crt -keystore ./cacerts -storepass changeit

Export a public certificate from the keystore:

keytool -export -alias www.thawte.com -keystore ./cacerts -file public_thawte_com.cer -storepass changeit

Certificates come in different formats; p7b, p12, pem and cer. Each format has its own purpose. In general, a p7b file contains only the public certificate. The p12 contains the public certificate and the private key. The p12 file is used to for exchanging client certificates.

To convert file formats for your keystore, you should use OpenSSL. This is by default the best tool, available on any platform. The tool is command line based, but there is also various  GUI tools available.

Converting a p7b file to p12 format:
openssl pkcs7 -print_certs -in vijfhuizen.com.p7b > vijfhuizen.com.cer

Change the vijfhuizen.com.cer file: remove any chain certificates:
-----BEGIN CERTIFICATE-----
d2bmW4werweNSIdV7qXEntvJILc519AHJJDePHrT9SjavljmK0lTRfM1awv5n4355
HUsvvi3c0AEsjypd3bIcm4fXY6IF34cuRVpb++fzASVO8Bwl3LOE9PqnHr9zIRtlv
....
MIIsE2zCCA8OgAwIBAgIEATFjtjANBgkqhkiG9w0BAQUFADBZMQswCQYDVQQGwwJO
Rmh3IrH60ylbuqmeGRnJM8qYBHzVyOWAT2ruVhNKMcXD+TnUEU2QZDfmcnNKOIM
-----END CERTIFICATE----

openssl pkcs12 -export -in vijfhuizen.com.cer -inkey vijfhuizen.com.private.key -out vijfhuizen.com.p12 -name vijfhuizen.com.name

Convert PEM format in to DER format:
openssl x509 -in vijfhuizen.com.pem -inform PEM -out vijfhuizen.com.crt -outform DER

After you have created your SSL certificates, key, keystores, you want to test if the SSL configuration is valid. Here is a nice tool to do:

#!/bin/bassh
export ORACLE_HOME=/opt/weblogic/Middleware
export PATH=.:$PATH:$ORACLE_HOME/jdk/bin

EXEC_DIR=`dirname $0`
STOR_DIR=$ORACLE_HOMEjdk/jre/lib/security

java -cp $EXEC_DIR -Djavax.net.ssl.trustStore=$STOR_DIR/cacerts
-Djavax.net.ssl.trustStorePassword=changeit -Djavax.net.debug=ssl,handshake
-Djavax.net.ssl.keyStore=$STOR_DIR/vijfhuizen.com.p12 -Djavax.net.ssl.keyStoreType=pkcs12
-Djavax.net.ssl.keyStorePassword=changeit Client https://www.thawte.com/roots

The Client class can be downloaded here.

If the test is not working, you could get an error such as:

"unable to find valid certification path to requested target"

This due to the fact, that the certificate in your keystore is not complete, or the certificate is not available at all. A very cool solution is written here. This tool will automatic download the public certificate from the website and load this into a copy of your existing keystore (cacerts) into a file named jsscacerts. De java code for this tool is here.

The only thing you have to do, is to use this jsscacerts file to replace the existing keystore, or export the public certificate from this keystore,  based on the alias, and import this in the keystore.

Purple Sweaters and Oracle 11g

alt.oracle - Tue, 2011-05-31 09:15

If you're geeky enough like me, you get a little excited whenever Oracle puts out a new version. Most of us have wondered at one time or another what it would be like to be able to beta-test the new Oracle version before it comes out. You may read the pre-release articles about the new features, if nothing else to keep ahead of the technology curve. Like geeky me, you may download the new version on the same day it comes out – maybe to play with it a little or just to see how it's different. But as intrigued as I get when new versions come out, I'm generally a little scared too. What the hell did they do now, I wonder. Grabbing the newest version of Oracle when it comes out is a little like getting a Christmas present from that family member who always buys you something you didn't ask for. You're glad to get a gift, but you pray to God that it's not another purple sweater. And Oracle's version history is littered with plenty of purple sweaters.

Sometimes I think back longingly to the days of Oracle 8i. Despite being the first version with that silly single-letter suffix thing (Oracle 8i – the "i" is for INTERNET DATABASE!), it was streamlined, compact, and just worked well. Then 9i came out - with it's 700+ new features. Instead of fitting on a single CD, the 9i install now needed three CDs, which either meant you were dealing with a lot of CD swapping or pushing three times the amount of data over the network just to do an install. And that would've been fine if the new stuff was good stuff. Unfortunately, all that extra cruft was stuff you almost certainly didn't need. Did you really need to install Oracle's application server will every one of your database installs? Did you really need an HTTP server? Oh, and that wasn't even the best part. With all that extra crap came... wait for it... SECURITY HOLES! Oracle 9i was the version where Oracle started to get creamed in the tech press about its glaring security risks. Which means if you installed Oracle 9i using the click next... click next... click next... method, you might as well leave the doors to your company unlocked.

To Oracle's credit, they listened. I remember going to several pre-release seminars before Oracle 10g came out. Oracle made a big deal about how they put it together. In a revolutionary move, Oracle actually asked DBAs what they liked and didn't like about the Oracle database. DBAs said it was too big, took too long to install and had too much junk. Oracle responded. Version 10g had plenty of new features, but a lot of them were actually useful. And in a move that must be a first in the history of software, 10g was actually smaller than 9i – going back to one CD instead of three. Security was tighter. It installed quickly. All in all, a really forward-thinking move on Oracle's part, if you could ignore that dumb "g is for grid" thing.

Well, like I said, whoever thought up the approach to 10g obviously got fired, because now we have 11g. Before I go too far, yes, I know 11g has some good new features, although a quick list of the useful ones doesn't exactly spring to mind. But, in a total reversal of the slim and trim approach of 10g, version 11g has now become an even bigger, more unwieldy behemoth than 9i. A shining example of software crafted by suits instead of engineers. With 11g, you now get to drag 2GBs worth of crap from server to server in a vain attempt to do a simple database install. In fairness, you can separate out the "database" directory after you download the entire mess, but still... that leaves about 1.5GB of purple sweaters.

Every software company deals with bloat - how do you sell the next version? I get that. And Oracle has bought half the planet and needs to integrate those acquisitions across the board. Yep – I got it. But I also know that the RDBMS is Oracle’s flagship product. The company that produced 11g is the same company that was smart enough to ask DBAs what they should put in 10g. 10g was an incredibly successful version for Oracle – why screw with that?

I mentioned last time that, as great as Automatic Storage Management (ASM) is, Oracle had managed to screw it up in 11g. Here’s why. After telling you last time that ASM was so good that it should be used in single-instance systems as well as RAC, Oracle has gone and screwed me over. In 11gR2, ASM is now bundled with the “grid infrastructure” – the set of components used to run Real Application Clusters. Does that mean that you can’t use ASM with a single-instance database? Nope, but it makes it incredibly inconvenient. If you wanted to standardize on ASM across your database environments, you’d have to install the entire grid infrastructure on every one of your servers. If you manage 5 databases, it’s not too big a deal. If you manage 500, it's a much bigger deal. So c'mon Oracle – when you make good tools, make it easy for us to use them. This is incredibly discouraging.

On an unrelated positive note, I'm pleased to note that alt.oracle has been picked up by the Oracle News Aggregator at http://orana.info, which is just about the biggest Oracle blog aggregator in the universe. So thanks to Eddie Awad and the fine folks at OraNA.
Categories: DBA Blogs

Simple IRM Demonstration

Simon Thorpe - Mon, 2011-05-30 21:31

The demo server has recently been retired after many years of faithful service. Please contact your local Oracle representative if you would like a demo, or see the demos on the Oracle IRM YouTube channel.

IRM Item Codes: How to Find Them

Simon Thorpe - Thu, 2011-05-26 20:20

barcode

In a recent post, I discussed the value of item codes for enabling document-specific policies. As a rule, we recommend avoiding document-specific policies because of the governance and usability issues that tends to raise, but there are numerous scenarios where it is the right approach for some types of communication.

A colleague who is responsible for such a scenario within Oracle asked me for some tips on how to find the item code, so this post provides a few simple suggestions.

Firstly, you can usually see a document's item code simply by selecting it in Windows Explorer and hovering the mouse pointer over the document. On most operating systems, the tooltip provided by Explorer is modified to include a few pieces of IRM metadata, including the item code.

IRM tooltip

If you prefer, you can select a file and access its Properties dialog. The IRM Desktop adds an Oracle IRM tab to the dialog on most OSs and exposes further metadata including the item code. This approach has the additional advantage that you can copy the metadata to the clipboard - so you can cut and paste the item code if you need to specify it when setting up item specific policy.

IRM properties tab in Explorer

Another method is to access the control panel from the IRM toolbar or menu when you are actually using a document. This gives you access to the metadata as well as a tab that tells you what rights you have, when the rights are due for refresh or expiry, a link to reset your password (presuming you are not using single sign on), and IRM Desktop version information.

IRM Desktop control panel

There are other ways to get at the item code and other metadata - including programmatic methods that you might use during automated workflows that need to make decisions based on the item code or other factors - but these are the three most obvious ways for users to get at the item code if the scenario requires it. Of course, most users never need to know or care about such things.

NFC Getting Momentum

Khanderao Kand - Thu, 2011-05-26 18:45
The Near Field Communication (NFC) is gaining a momentum. Its usage will be propelled via mobile devices and would give a birth to many fantastic devices and applications.

Last week Apple introduced Retail 2.0 store that effectively used NFC.

To the heels of the Apple, Google took the techbology to the more practical and more wider usage. That is to enable credit card payments via mobile. This morning Google introduced an android App called Wallet. It uses RFID and NFC technology.

The usage of NFC in the Android mobile is going to propel a new set of innovation. Hence let us look at few facts about NFC:

1. Distance: 4 cm or less (may be increased to 20cm)
2. 13.56 Mhz
3. Speed 106Kb/s to 848KB/s
4. Typicall usage: “sharing, pairing, and transaction"
5. Passive or active (2way) communication models
6. Unlike Bluetooth, NFC doesn’t require pairing
7. NFC requires far less power than Bluetooth but its slower.
8. Drawback: not-secure (may be ok because of very short range)

Coming back to Wallet. It should be noted that all the android mobiles would not have NFC technology built in. Also the service provider (shops / retailers) should be have complimentary technology.

Instrumentation packages

Rob van Wijk - Thu, 2011-05-26 11:00
At CIBER we are doing a series of knowledge sessions where several colleagues are doing a one-hour presentation about one or two package of their choice. We have already heard several very interesting presentations about DBMS_HPROF, DBMS_PARALLEL_EXECUTE, UTL_DBWS, UTL_TCP and DBMS_FGA. And this evening a colleague will do a presentation about DBMS_PREPROCESSOR and DBMS_WARNING, and I will do oneRob van Wijkhttp://www.blogger.com/profile/00499478359372903250noreply@blogger.com1

IRM 11g Quick Setup Guide

Simon Thorpe - Wed, 2011-05-25 20:25

Oracle-IRM-Quick-Guide-Logo-Regular.gifThe following pages provide a step-by-step guide to setting up an 11g IRM system, covering everything from downloading the software through to creating your first sealed documents, and then provides some guidance on classification design and some examples of how you might use classifications to meet the needs of some typical workflows.

Compression and SE

Jeff Hunter - Wed, 2011-05-25 17:11
While researching a corrupt block on 11g SE, we came across a number of objects that were compressed according to the data dictionary. How could that be?  Compression is not a feature of SE, or so we thought. The objects in question were all indexes.  In fact, Oracle creates compressed indexes in ?/apex/core/tab.sql even though we are on SE. Further investigation lead me to Doc 1084132.1 which

FREE OTN Developer Day in Poland June 15

David Peake - Tue, 2011-05-24 18:20
Our FREE OTN Developer Day is going global.
We are going to be in Poland on June 15.
Go here to see the event overview and register.

This is a BYOL (Bring Your Own Laptop) event so that you can keep everything you work on.
These days concentrate on hands-on labs and using the various tools rather than just sitting through presentations.

Hope to see you there!

2012 starts next week!

Andrews Consulting - Tue, 2011-05-24 13:16
Some retailers always rush things a bit by starting to sell Christmas items in September. In a similar way, Oracle likes to jump the gun by starting its Fiscal Year 2012 on June 1. This unusual schedule impacts the way Oracle interacts with its customers in a number of important ways. First, all energy in […]
Categories: APPS Blogs

Oracle at CloudEXPO

Anshu Sharma - Tue, 2011-05-24 06:38
There are a *very*limited* number of Oracle Sponsor VIP registrations remaining for CloudExpo (June 6-9, Javits Center, NYC). If you an Oracle partner and doing Cloud architecture and solutions with Oracle Technologies, let me know if you wish to attend. I can check if we can get you the complimentary discount code to register for free.

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