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Bank Of America Cognos Interview Questions
Questions Answers Views Company eMail

---------------Tell me about DWH Concepts?

1581

--------------Diff b/w ODS and OLAP?

2723

---------- Purpose of Factless Facttable?

2 6809

----------------What is meant by DSS?

1 5642

----------------------Diff b/w MOLAP and ROLAP?

4 6052

-------What are the Adv of Star Schema and Snow Flake Schema?

4 11836

-----------Types of Fact Tables?

6 19911

---------------Can we use more than 1 Fact table ?

2 5701

-------------What is a Conformed Dimension?

3 6612

---------------Describe OLAP Reporting and RDBMS Reporting?

1641

-----------Diff b/w OLAP and RDBMS?

1587

---------------What is Dimension?

2 5185

----------------Describe DWH Architecture?

1616

-------------How you design DWH?

1866

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Bank Of America Cognos Interview Questions


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DB2 connector> transformer > sequential file Data will be exported into a csv format in a sequential file. This file will be send in a email using a sequence job. Problem here is, how to avoid sending a blank csv file? When I ran the job there are chances that it might return zero records but in the sequence job csv file is going blank. how can I avoid this? thanks

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