Folding table in Oracle using unpivot function

In this post, I am unsing unpivot function to change the arity and cardinality in the result. mXn table is used to get pXq result such that product(m,n) = product(p,q)
Our sample table has the 6 columns and 1 row. We are using unpivot function to get the same data (more...)

Installing SSL enabled APEX 4.1 with development environment and APEX Listener on Weblogic and standalone

This article presents a way to set SSL enabled APEX 4.1 on weblogic using APEX listener. The final part shows the process to configure standalone APEX listener and the use of Grizzly in it.
This post is divided in 4 sections

Silenced writeback using webservices – part 2

Happy Valentine's day to all :)

This is the 2nd part of the series in which I am using webservies to writeback. In my previous article, I showed a mechanism to do writeback using a utility of OC4J. That mechanism works well with OC4J and OAS (Oracle Application Server) (more...)

Silenced writeback using webservices – part 1

This article presents an alternate way to do write back in OBIEE. I call it silenced because this doecs not involve the creation of text boxes to writeback something into the database. The mechanism is helpful if we intend to writeback some info, depending on some action taken by the (more...)

Pivotal performance improvement in OBIEE

This article shows a method to improve the performance of the pivot view of OBIEE. 

Assumption: We are working with the Oracle 11G rdbms system
Drawback: We will have to create one opaque view per pivot table. It is a bad practice to change repository for something related (more...)