Articles tagged with: implementation

Lessons Learned the hard way from a failed project – Do we learn from our mistakes

on Friday, 19 April 2013. Posted in SOA

 

People learn best from failure. It drives lessons home like nothing else. Here is an email from a reader:

From: *********** [mailto:***********]
Sent: April 16, 2013 6:33 PM
To: This email address is being protected from spambots. You need JavaScript enabled to view it.
Subject: Building a Centralized Architecture

 

Dear Alex,

Pursuant to our telephone conversation today, I did some internal research and we are mostly an Oracle ERP,EPM, (back office applications) with Microsoft and Linux OS, and SalesForce as our CRM. Our companies strategy changed to a more centralized vision, mostly because some big IT projects being executed by us the business went really bad.

The following products ***** finance, procurement, hrms functionalities were not functioning for days.*********

Top management reacted and shutdown these initiatives.The cost was many millions but an excellent lesson learned, for all of us.

Top 4 points: 1- We hired the wrong consultants friendships with management existed that flawed results 2- Groupthink no one dared to challenge status quo, all of us did not foster diverse thinking 3- Project management provided too much of a rosy picture on status reports. 4- Fingerpointing existed and we lacked project members having the walk the talk attitude.

We had to rollback to our previous systems, and then the project was stopped.

My question, we are looking to purchase an architecture methodology mostly to help the organizations grow from our slip-ups we are starting with our SOA approach, governance and SOA operations.

We are looking at Zachman, Gartners, Oracle or TOGAF. Can you provide us your viewpoint on which methodology would you use knowing abit our environment and company.

Regards,

*********************************

*********************************

***Received approval to share this article from the reader.

 

 The lessons learned for all of us, in my view are as follows:

 1-      Sometimes you think you are so good and so far ahead of the curve that you fall right off the edge

2-      When a project is obviously doomed to failure, get out sooner rather than later.

3-      A square peg in a round hole won't fit any better as time goes on. Problems that go unaddressed will only get worse, not better, over time.

 

Here is my top 10 advice in an enterprise project environments with high stakes involved:

  1. Hire to elevate knowledge
  2. Stick to the facts always decide with data
  3. Respect your team and make it fun
  4. Listen, learn and execute
  5. Try simplicity every time - while it may sound easy, it's the hardest thing to practice and will force you to get creative every time
  6. Avoid buzzwords
  7. Forego your ego
  8. Walk the talk
  9. Enthusiasm is always infectious
  10. Never give up, nothing is impossible

My view on the SOA Architecture Methodology question

Often the most difficult and important task that any corporation must perform is to select and implement an all-encompassing architecture methodology.

My view all 4 architecture methodologies mentioned above (Zachman, TOGAF, Gartner and Oracle) offer a sound basis to build your company architecture methodology. The only tip ‘never take it as is always customize it to your corporations culture’.

In this case the corporation is in 10 countries and has revenues of about 130 million dollars. In my view they should go with Oracle’s Methodology since they’re back office applications are 90% Oracle based and it was given to them for free. By the way the Oracle architecture methodology in my view is inspired by the TOGAF Methodology.

When it comes to OUM (Oracles Unified Method) The SOA core workflow view answers their requirements .The SOA Workflow View is used to help organizations to execute projects within a SOA environment .

Here is an overall diagram: reference OUM Methodology – SOA Core Workflow View

 SOA Core Workflow VIEW - OUM

Overall, my view is that starting an enterprise project is not like everything else. Nothing important is all that easy. Work hard, Learn from mistakes, Be Optimistic, Try again and Face your fears.

As per SOA methodology, reflect on your corporation’s culture and take into consideration the internal decision making process and vision as per vendor neutrality.

Like always share your thoughts and experiences

Oracle Fusion Applications Workflow for Project Implementation & answers to questions received by e-mail on Fusion

on Wednesday, 27 February 2013. Posted in Enterprise Software , Featured, fusion

Oracle Fusion Applications Workflow for Project Implementation & answers to questions received by e-mail on Fusion

 

 

We are now at release 6 of Oracle fusion applications (11.1.6), many questions have been raised on the implementation approach. Fusion don't forget is a combination of multiple Enterprise systems that Oracle acquired and yes Oracle took some of each to create Fusion.

Below is a visual diagram I created on the steps required to implement an instance of fusion applications:

 Oracle fusion apps implementaiton workflow

 

In general , it took me about 3 days to configure HCM and Financials, the functional configuration enables your Offerings and Functional Areas for implementation, and you select the Feature Choices, which typically enable you to integrate Offerings. Below is a screenshot

 

fusion apps setup

Question – What are some of the differences between EBS and Fusion Applications?

This questions comes often and people still believe no major changes exist,    below are 4 of them in the areas of Authentication, Authorization, Security and Segregation of duties.

 

E-Business

Fusion Application

Authentication

FND_USER

FMW(Fusion MiddleWare) OAM/LDAP

Authorization

AOL security model

FMW OPSS Oracle Platform Security Services

Security platform

Proprietary

FMW OPSS

Segregation Of Duties (SOD)

No functionality

Predefined SOD policies
Application Access Controls
Governor (AACG)

Question – In Fusion Applications Vision data does not exist anymore?

This is a common myth; here is a screenshot with some vision data

 fusion vision

Question 3 – Oracle Fusion Applications Documentation not available online?

Below is the link to Oracle Fusion Applications release 11.1.6

 fusion apps doc 11.1.6

http://docs.oracle.com/cd/E37583_01/index.htm

Oracle Fusion documentation is improving rapidly, it know include lots of detail with examples to help us take the right decisions.

 

 

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