Aug 26, 2005 – Dear Friends, I am using aggregator transformation in my mapping to get Minimum dates using group by on some of the columns (group by is .

What are the different ways to filter rows using Informatica transformations? What is . How can you improve performance in an Aggregator transformation? .

Mar 21, 2011 – Aggregator Transformation. Let us explore how to use Aggregator Transformation while building ETL mapping using Informatica. It helps us to .

Jump to Failure of Aggregator Transformation Tasks with Sorted Input‎: Tasks that use Informatica Aggregator transformation can fail when the Sorted Input .

Note: The Power Center Server uses memory to process an Aggregator transformation with sorted ports. It does not use cache memory. We do not need to .

Jun 18, 2011 – The Aggregator transformation is unlike the Expression .

Dec 12, 2009 – Well, Before talking about Aggregator transformation, lets talk about when shoul we use this transformation. . We use Aggregator transformation. . Sonu on Informatica performance tuning : Identifying bottlenecks; Anita on .

May 22, 2011 – How can we implement Aggregation operation without using an Aggregator Transformation in Informatica. Ans. We will use the very basic .

Oct 11, 2006 – Along with these aggregate function, you can use other row level functions such as IIF, DECODE etc. In Aggregator transformation, at least one .

Ques.1> What are the type of repositories created using Informatica Repository . Eg. Aggregator transformation performs calculations on groups of data. > .

Aug 31, 2005 – Hello All, I am using an aggregator and grouping by a set .

Learn the power of Informatica and know how tranformations like Aggregator, .

Oct 27, 2006 – Informatica - when we use only Aggregator transformation in our mapping for approx 5 milion records it takes 40-42min time but when we use it .

The first time the Informatica Server runs a session using a persistent lookup . 1) While using Aggregator transformations the group columns should be as .

Oct 6, 2010 – Local repository can connect to a global repository using global . For example, an Aggregator transformation performs calculations on groups .

Learn the power of Informatica and know the concepts of Active, Passive, . In Informatica, Transformations help to transform the source data according to the . Aggregator Transformation; Expression Transformation; Filter Transformation .

Mar 21, 2011 – Aggregator Transformation. Let us explore how to use Aggregator Transformation while building ETL mapping using Informatica. It helps us to .

Informatica Communities, you can login using your member ID and password. . to aggregate data rather than using an Aggregator Transformation object. .

May 18, 2010 – General Idea of Aggregation without Aggregator Transformation . implement aggregation without using Informatica aggregator transformation. .

Sep 14, 2009 – Get the latest updates on Informatica Way directly in your inbox. . The use of aggregator transformation would group the records by a key, but .

Feb 12, 2010 – Overview:DataWarehousing Informatica Interview Questions to make you . Aggregator Transformation: If you use sorted ports you can not .

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Informatica interview questions. Which transformation should we use to normalize the COBOL and relational sources? view answer; Difference between static .

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1) What are the type of repositories created using Informatica Repository Manager? . Eg. Aggregator transformation performs calculations on groups of data. .

Can we use aggregator/active transformation after update strategy .

Frequently asked questions in Informatica interviews. Also includes .

Apr 30, 2004 – Hi DWGurus, I'm new to Informatica. I'm trying to load some records from source file to target file using aggregator transformation. For .

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Jun 21, 2011 – Connect with Informatica through various community and network sites . . First of alll if we are using group by in aggregator transformation then .

Aggregator transformation. Know how to use Informatica aggregate functions. Understand how to be able to use a variable port in an Aggregator transformation . .

Feb 6, 2009 – Performance tuning and optimisation for Informatica PowerCenter 8. . The actual transformations only use a very small amount of time. . Perhaps an unsorted aggregator is used, causing the Integration Service to sort all .

Jul 14, 2011 – Communities. Connect with Informatica through various community and network sites . I am using Aggregator transformation in my mapping. .

How can yoU improve session performance in aggregator transformation? . When u run a session that uses an aggregator transformation, the informatica server . use sorted input option to decrease the use of aggregator cache. use filter .

May 26, 2011 – Use sorted input: Sort the data before passing into aggregator. The integration service uses memory to process the aggregator transformation .

2 answers - Mar 8But I am doing this all with flat files and Informatica. . After this I would use an aggregator transformation and select these ports (and which ever .

Informatica can communicate with all major databases, can move/transform data between them. . Session Operator; Use Designer; Browse Repository; Create Sessions and Batches; Administer . Aggregator - to do things like "group by". .

ETL Tool – Informatica Training. . Drops rows conditionally Filter Transformation; Aggregator Transformation . Use any transformation in a Mapplet except: .

Feb 10, 2011 – Informatica Communities, you can login using your member ID .

It is not unusual for people to use 'Reference Data' and 'Master Data' . mapping between the source systems and the target and the rules of data transformation. . The Book will be independent of ETL tools like Informatica, DataStage, etc. .

Apr 19, 2011 – Connected lookup can use both dynamic and static cache . can we do to improve the performance of Informatica Aggregator Transformation? .

May 13, 2009 – Watch ALL of our FREE Informatica training videos. Innovative, online training - Learn Informatica at your own pace! www.trainovation.com.

Jun 1, 2011 – If you place an aggregator after the update strategy transformation, . to update the target table without using update strategy transformation? .

4 posts - 2 authors - Last post: Jul 20, 2005I am using a Sorter transformation before Aggregator transformation. I am sorting the data on column1 and using same column1 in Aggregator .

May 22, 2011 – Tuning Aggregator Transformation . If you have to do the aggregation using Informatica aggregator, then ensure that all the columns used in .

Jun 21, 2011 – Because of this, we can't use aggregator/group by as we are not sure . aggregator transformation in informatica · aggregator transformation .

Softinterview Interview Questions:Informatica:Can we use aggregator/active transformation after update strategy transformation.

Jan 15, 2008 – Informatica - Use of Aggregator Transformation In source qualifier transformation we can writer customer query. That means we can do .

Informatica Training by TrainOvation - FREE Lesson on "Aggregator . May 13, 2009 - 5 min - Uploaded by InformaticaTraining

Tips For Aggregator Transformation. Use sorted input to decrease the use of aggregate caches. Sorted input reduces the amount of data cached during the .

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