For a customer update transaction it should be inserted in customer table as a new record or as a insert with a new surrogate key.

prudhvi.g

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• Sep 3rd, 2007

As per my knowledge in cognos, after creating a report just click beside the report to select whole report and then right click,click on properties and there you may found headers and footers,click on...

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prudhvi.g

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• Sep 3rd, 2007

IQD means Impromptu Query Definition file.These IQD files are main inputs to the cubes in Power play Transformer.

zohaib

• Aug 23rd, 2007

The iqd file describes the query and is used by other Cognos products when they drill through to the query!!

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I want result as eno ename salary dense_rank100 A 10000 1200 B 9000 2300 C 9000 2400 D 8000 3

nitesh

• Aug 10th, 2007

Data analysis explains the overall performance of a business organization data can be analyzed based on the ETL tools operations like informatica, data staging...) and the reports generated by the OLAP

mithunmca

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• Mar 22nd, 2007

data analysis: consider that ur are running a business and u store the data of that  in some form say in register or in a comp and at the year end you want know the profit or loss then it ca...

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Eg: Suppose on my Unix server I have 24 CPUs and I have to restrict to only 10 CPU utilization by Ab Initio script at runtime.

fiorano

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• Aug 1st, 2007

metadata is :The data about data;The structured data about data;A set of independent assertions about a resource.DD is :An intergrated set of system tables;contains definitions of and information abou...

sreenivasamurthy

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• Jun 22nd, 2007

meta data is nothing but  information about data.it contains the information(i.e.data) about the graphs ,its related files,abinitiocommands,serverinformation etc i.e. all kinds of information about project related information etc

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Hakoonamatata

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• Jul 9th, 2007

As the term suggests, a real-time datawarehouse is a system which reflects all changes to its sources in real time. As simple as it sounds, this is still an area of active research in the field. There...

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madarapu

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• Jul 3rd, 2007

Clustering means grouping of systems where each system has its own resources where as mpp massively parallel processing in this each system has its own memory and diskspace which is also called sharing nothing architecture 

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jag singh

• Jun 12th, 2007

SAS gets adopted by the business groups that do not have a large IT support staff as SAS provides the complete DW environment including ETL and reporting in one easy to manage package. See http://www.dwoptimize.com/2007/02/latest-data-warehouse-industry-trends.html for more comparisons.

mithunmca

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• Mar 28th, 2007

Hi   The SAS system is an integrated system of software products.   The core of the SAS system is Base SAS software.   plz visit the following link u will get a idea of w...

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Manju

• Apr 29th, 2007

Context is basically used when we will have conformed dimension in the loop........

mrudula

• Mar 28th, 2007

Context is nothing but specifying the name of the paththe place where u cannot resolve the loops with allias there comes concept of contextalias is nothing but the duplicate name of some other table

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raja

• Oct 12th, 2006

hi    i am not sure,To my knowledge  it is of  4 or 5 GB

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kalpit

• Apr 14th, 2007

A virtual or point-to-point data warehousing strategy means that end-users are allowed to get at operational databases directly using whatever tools are enabled to the "data access network"

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anilkumar.inf

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• Apr 11th, 2007

DTM Stands fo data transformation managerit is a process which runs secondly with every session runit creates main thread for running the session and the main thread creates seperate threads for each ...

sithu

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• Mar 28th, 2006

?          The DTM process - Creates threads to initialize the session, read, write, and transform data, and handle pre- and post-session operations? ...

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