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Data Warehouse Interview Questions
Questions Answers Views Company eMail

What is difference between webi and infoview?

1269

Explain are data mart and dwh normalized or denormalized? Do both of them exist in the same tier?

1893

Explain the difference between union and group?

1111

Give some information on report bursting?

997

Explain when we use aggregate awareness function in designer?

1032

Are data mart and dwh normalized or denormalized? Do both of them exist in the same tier?

1054

How to execute the plsql procedure from the report by clicking with mouse?

1135

Explain the difference between compatible and incompatible objects?

1093

What is a bo repository?

1050

What three things do you consider to be the most important factors for a manager?

1094

Explain what are the steps to be taken to schedule the report?

1110

When we use aggregate awareness function in designer?

983

When to use local filter and when to use global filter?

1002

What is object stores?

995

Explain is there any other repository domains rather than universe, security, document?

1097


Un-Answered Questions { Data Warehouse }

suppose the network connection between a webserver and clustered i-server gets lost. What will happen? Will the report still run?

981


name several ways to achieve efficiency in your program? : Sas programming

1080


how do u estimate the depth of the session scheduling queue? Where do u set the number of maximum concurrent sessions that Informatica can run at a given time?

2896


How can we acheive correlated sub-query in designer?can anyone help me in this regard?

949


hi i have 2 users and 4 reports in dashboard.i have to give rights 2 reports for every users. is it possible give the rights in dashboard.if yes plz let me know how is it possible . thanks in advacne for appreciation. bye rohit

2052


What are the major challenges you faced while creating the rpd?

870


What is the very basic difference between data warehouse and operational databases?

972


What happen when you enable grid option avilable at session level ? (Ans found: Scalabily . A single session Parallelization) But how can one session is sharable among different nodes at the same time while running ?

2370


why is sas data integration studio important? : Sas-di

1042


What does edp stand for?

1165


what is broad cast agent? : Sas-bi

1075


Do you view contain data?

946


Suppose we have two source qualifier transformations sq1 and sq2 connected to target tables tgt1 and tgt2 respectively. How do you ensure tgt2 is loaded after tgt1?

1256


What is the deployment requirements used in cognos?

1659


What are the kinds of layouts does ab initio supports?

1003