Monday, 30 January 2017

Usage Tracking in OBIEE 11g through SQL Server

Usage Tracking is used to monitor system and ad-hoc query performance and to provide input on usage trends for use in billing users and departments for resources. Usage tracking is particularly useful in determining user queries that are creating performance bottlenecks, based on query frequency and response time. When usage tracking is enabled, the Oracle BI Server collects usage tracking data for each query and writes statistics to a usage tracking log file or inserts them directly to a database table. For the purposes of this tutorial, you will use a database table, which is the recommended leading practice.

Here we will separate Usage Tracking Process to 4 Steps

I. Creating Usage Tracking Table
II. Creating and customizing rpd file
III. Changing the Configuration in EM

IV. Testing the Usage Tacking in Answers

Before implementing Usage Tracking we need to run the following scripts.
Step 1 :
Create the following sql scripts:
  • Oracle_create_nQ_Calendar—Create table scripts
  • Oracle_create_nQ_Clock—Create Table Scripts
  • Oracle_nQ_Calendar—Insert Scripts
  • Oracle_nQ_Clock—Insert Scripts
  • Also create S_NQ_ACCT table
  • We need to even create NQ_LOGIN_GROUP view also using the following syntax:
CREATE OR REPLACE VIEW nq_login_group AS SELECT DISTINCT user_name AS login, user_name AS resp FROM s_nq_acct;
Grant select on nq_login_group to public;

We can get the scripts from Middleware/instances/instance1/bifoundation/OracleBIServerComponent/coreapplication_obis1/sample/usagetracking/SQL_Server_Time

Note : Don’t forget to commit the changes after creating the tables and inserting the data.
Step 2 : We can get the upgraded Usage Tracking RPD and Catalog from the below path after installing OBIEE 11g.
Middleware/instances/instance1/bifoundation/OracleBIServerComponent/coreapplication_obis1/sample/usagetracking/
As mentioned it is a bug so you can get the RPD and Catalog from the above mentioned links.
































Thursday, 26 January 2017

Complete Uninstall of Informatica 9x

1.      Uninstall informatica server.
2.      Then uninstall Informatica client.
3.      Then go to Start and click run.
4.      In run write regedit and then entre.
5.      First go to HKEY_LOCAL_MACHINE then go to software and delete informatica.
6.      Then go to edit and click find and write domain_  then delete informatica in that location also.

Restore Option is not enabled in my Informatica Admin console 9.0.1

First, to change Operating mode from Normal to Exclusive.
Second, go to Repository content delete Old Repository contents.
Third, then Restore option will be enable.


Wednesday, 25 January 2017

Installation of Informatica 9x Server and Clients

Installation of Informatica Server and Clients - Version 9.0.1

This article provides complete step by step instruction for installation and configuration of Informatica Power Center 9.x. This includes  the installation of server components, configuration of different Informatica services and client installation and configuration.

Before installing the server create a user in the database by running the following commands in SQL developer 
Create new user :- Infa as a user and pass is infa
 Installing Informatica Server:




Note: To find the Oracle_All_OS_Prodkey you need to follow the following screen shot. 
I just copied the key to C:\ Drive.



Domain Configuration
Step: 1

·         Choose “Create a Domain” radio button.
·         Check “Enable HTTPS for Informatica Administrator”
·         Leave the Port number as it is and choose “Use a keystore file generated by the installer”
Click Next.



Step: 2
Give the following details in the below screen shot
1) database type: Oracle
2) Database user name and password (hr/hr)
3) Database address: localhost:1521
4) Database service name: XE
Test your connection.


Most of the fields in the below screenshot populated by installation. Specify Domain username and password (Administrator/Administrator)




Just uncheck  [Run Informatics under a different user account] and click NEXT in the below screenshot to configure. It will take few minutes to configure the domain and at the end you will see the summary.






Login to Informatic Administrator Page.
Username and password will be (Administrator/administrator)



Creating Repository Services:


A new screen will appear, provide the Repository database details.
·         Database Type : Oracle
·         Username : infa
·         Password :infa
·         Connection String : orcl
·         Code Page : Database Code Page
·         Table Space : Database Table Space Name
Choose “No content exists under specified connection string. Create new content”
Click Finish
 
Click Finish. It will create Repository services. 
It takes couple of minutes create Repository content. After the repository creation below screen will be seen.


Note: In the general properties you will see Repository services will be in the exclusive mode.





 Creating Integrating Services:



In the below screen enter (Administrator/Administrator) as Repository username
and password.Username : Administrator  Password : administrator
 




















Client Installation:-




 

Choose the client tools you need. Only Power Center Client is mandatory.Click Next. 
 
 Finally Done: 


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