Guest

• Jan 16th, 2007

Data modelling is nothing but optimizing the data in ods for further analysis ..which is carried out by diffrent algorthims..etc..Data mining is nothing but finding intersting pattern,trends..new defnition to the data and create BI out of it .

srinvias vadlakonda

• Oct 17th, 2006

Data modeling is the process of designing a data base model. In this data model data will be stored in two types of table fact table and dimention tablefact table contains the transaction data and dim...

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Guest

• Jan 16th, 2007

Data can be viewed on a cube in multidimesional manner where we can see aggregated and summarized facts of variables/attributes .Thes is where olap comes into play.

obbantiga

 Profile Answers by obbantiga Questions by obbantiga

• Jan 3rd, 2007

A multi-dimensional structure called the data cube. In short described as a data abstraction that allows one to view aggregated data from a number of perspectives. Conceptually, the cube con...

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herbert

• Dec 9th, 2006

Drilling can be done in drill down,up ,through and across, scope is the overall view of the drill excersie

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GOPINATH

• Nov 20th, 2006

Question: 1)After the complete genaration of a report who will test the report and who will analyze it.2)After the genaration of a report to whom we have to deploy or what we do after the completion of a report.

khajapeer

• Nov 18th, 2006

hiafter the completion of reporting, the reports will be sent to business analysts who will analyze the data from different points of view so that they can make a proper business decisions.the generated report will be sent to the concerned business users through web or lan

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satya

• Nov 16th, 2006

we can not use sql queries in filter transformation.It won't allow you to override default sql query like other transformations( Source Qualifier, lookup )

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Sravan Gopisetty

• Sep 24th, 2006

Cache are stored in Repository.

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opbang

 Profile Answers by opbang Questions by opbang

• Sep 22nd, 2006

In DWH loops may exist between the table. If loops exist, then query generation will take more time, because more than one path is available. It creates ambiguity also. Loops can be avoided by creatin...

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phanichowdary_mca

• Aug 2nd, 2006

       can any one of u send me the configuration path step by step of cognos reportnet on a computer.    if possible business objects and informatica with installation and configuration process. how to config the servers of informatica and cognos.

prasad

• Jul 28th, 2006

it's very urgent pl reply me

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bala

• Jul 25th, 2006

Error Log in Informatica is a one of output file created by Informaica Server while running the session for error messages. It is created in Informatica's home directory.

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Visitor

• May 9th, 2006

Define the variables in Start script and use them in graph. All enviroment variables which have been exported in the shell which is invoking abinitio (  eg. all variables exported in .profile ) will also be available in Abinitio graph.

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SHAIK

• May 6th, 2006

When we extract the source qualifier haing one option called blob by utilizing that option we can load to target and check in ports mainly

oraclecrazy

• Jan 26th, 2006

LOB can be trasferred as text in informatica 7.1.2

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shaik

• May 6th, 2006

Subject Area is place where  we draw the entities and attributes of the dimensions and fact table with relationships in ERWIN

girish

• Mar 16th, 2006

Dimension modelling is brokent into subject Areas which are nothing but functional areas of an enterprise.

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shaik

• May 6th, 2006

Take a union transformation and take three working dimensions of three different location  and filter the data and draw a dimension and fact according to specification

sithu

 Profile Answers by sithu Questions by sithu

• May 2nd, 2006

Hi Palani,you define a object(flag) to find out the EMP location on for a particular date/time{he could not able to be in two place at one time }, with use of your time Dimesion write a condition, you will get the ResuleCheers,Sithu, sithusithu@hotmail.com

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sithusithu

 Profile Answers by sithusithu Questions by sithusithu

• Jan 12th, 2006

Validation Strategies Data validation strategies are often heavily influenced by the architecture for the application. If the application is already in production it will be significantly harder to bu...

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Mohanraj R

• Jan 4th, 2006

By Using Drill Through we can easily Connect to next report.ThanksMohanraj

mayuri.badam

• Oct 27th, 2005

Using union operator in querrypannel window

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