What is aggregate cache in aggregator transformation?

1155

Explain etl?

993

describe the starschema grouping ?how can i add a new column for existing report ,when it is not present even in model & dataabase?

2327

why use references rather than pointers in the public api, particularly for arguments which are modified?

1019

Can more than 1 metric be applied on an analytic in business objects?

2185

How will you go about adding additional column to the repository in the presentation layer?

932

How to allow a dynamic selection of a column for a measure in a chart,without using variable?

1006

How would you include common or reuse to be processed along with your statements?

2393

i had a source containing business,sales,details column and i have to load it to a target but i have some bad records in it , but i have to load 70% of business records and 50% of sales and 95% of details records excluding bad records to achieve this what should be done and what all logic and tx should be used can anyone help? thanks in advance

2140

what are all the deliverables of ETL informatica power center project? what are all updated or created by etl developer as his everyday activities?

2317

What is meant by metadata in context of a data warehouse?

974

Explain security filter?

1052

How to drill through from a powerplay cube to reportnet?

948

What is data transformation manager process?

1173

How can we import Excel data in to FWM?Wt is mean by Ragged dimensions?where can we observe the Regular dimensions & measure dimensions?

3316