Skipping schedule in BI Publisher 11g


This is an awesome feature in BI Publisher 11g but I do not hear a lot of noise about it so let me create some.
I'm talking about Event triggers in BI Publisher 11g. Using event triggers, we can conditionally stop the delivery of a report. We will see the process of skipping schedules in this article.

Steps:
  1.   Create a data model for a BIP report.
    • a. Define a dataset
    • b. Define a Event (more...)

Drill-able charts in OBIEE 11g


This is a discovery more than a solution. OBIEE 11g lets us use Hierarchical column as dimensional attributes for charts.

Using hierarchical columns in chart enables us to create drill-able charts. The default view can be the top level view and the user can then drill to a more granular view in the chart on the fly.

Consider the following Analysis. I have dragged hierarchical time dimension column and a measure column. I have created (more...)

Formatting levels of a hierarchical column in OBIEE 11g


I had a requirement to indent the levels in a hierarchical column. The solution isn't really innovative but I thought of sharing this because finding the option can become a treasure hunt.

The objective is to attain the following.

















Note that the values in every consecutive level is indented compared to the previous level.

Steps:

1. Drag a hierarchical column, expand its levels and select Hierarchy Level Properties as shown below.








2. You will land (more...)

Capturing Environment Variables in Oracle APEX


 This post focuses on the Environment variables as they are vital in coding conditional statements.

Check https://apex.oracle.com/pls/apex/f?p=81782:2:0::::: to have a look at the possible variables in a typical APEX environment.

Let me share a screenshot of the page

The page shown above has the following 2 regions.

1. Using USERENV
2. CGI Variables

Let us talk about these one by one.

Using USERENV region: This region displays information captured using the (more...)

String aggregation in OBIEE


In the BI world, we talk about measures and aggregation but we don't talk a lot about string aggregation. String aggregation is about concatenating strings for a certain dimensional value. Let me give an example. Let us say that we have a purchase order (Lets call it PO1) raised for a set of items (Lets say I1,I2 and I3). Lets say that the supplier does not have I1 in stock and wants a larger order (more...)