difference between alias and duplicate tables in OBIEE

Difference between a Cube and a Star

Hello, I have a very basic question. Can anyone please, explain the difference between a cube and a star schema? I studied about Star schema. When I implement it in Oracle Warehouse Builder 11g, I have to create a cube. Am I doing right? regards,

NULLs in source lead to duplicates in Fact table

Hi, my historic source data has inconsistencies. I have a product with a 1:m to product_detail which has a 1:m to invoice which has a 1:m to invoice detail. Invoice_detail is the grain of my fact table, but some of the historic data has nulls in the lin

Snapshot Dimension & Fact tables

We are currently designing a logical multidimensional model from an OLTP tables.Dimension tables have monthly snapshot because some of or all the attributes might change on monthly basis.The same situation for the fact table has monthly snapshot. I kno

A fact table surrounded by a lot of references tables

I am reviewing a design which is about to be implemented after build. There is a fact table with 17(!!) foreign keys. 14 of these keys are two-letter codes pointing to reference-tables (as we call them). A reference table consist of codes with

Difference between Android 2.1 and 2.2

Hello, I would like to know whether there have been major changes in the android native applications between these two versions? Specifically, in Android 2.2, the Settings menu can be rotated in any direction and the settings menu will adjust

Check for duplicate episodes and delete the older file

I have a problem sometimes where I will get an episode, and then a proper for that episode will be released and my rss feed will download it again. Normally I would just use a filter to get rid of everything that I don't want, however i would like to

DUPLICATE OR UNWANTED MOVIE INFO

I have some duplicate and incorrect titles showing in the left title pane, i can i delete these permanently ? Also have to mention the fantastic work that has been done by the creator. I had downloaded and installed another program but once i had MC

Difference between Call Centre and BPO?

Hello, everyone! I am an higher secondary passsed student and want to make my carrier in Call Center just because that is the only way out for me. Actually yesterday I gave an interview they asked me one question that what is the difference between a Call

What is the difference between the Maylong serial #M150A12 and the M150A11

I just noticed I have one of each. What is the difference between the two?

Duplicate posts

I was looking and on other sites admin/mods can make a post and put it in more then one forum so say they made a post and before submitting it there is an option to put in other forums to which you tick a box to choose which ones? So say like on 3-4

Bridge Table and Customer Hierarchy

Does anyone know of a good detailed reference that discusses populating and maintaining customer hierarchy type bridge tables? The only decent resource I've found is the "The Data Warehouse ETL Tool Kit", but it only briefly shows an example on

Difference between phpBB 2 and phpBB 3

Can someone please give me a clear explanation of the difference between phpbb2 and 3? I am currently using phpBB2, if I switch to phpBB3 will I lose all my information? I created a test forum using phpBB3 and I cannot change the html code for the

New Release Media Companion gen2 3.122

New version 3.122 The TV Show cache file has been changed since 3.102 and it will not work with the new build, use the "Rebuild TV Shows" to fix the issue So whats changed: TV Section Most bugs have been fixed TV Show Fanart browser