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Data Warehouse Interview Questions
Questions Answers Views Company eMail

List down the reasons for choosing sas over other data analytics tools.

 794

Mention few capabilities of sas framework.

 678

What are the parameters of scan function?

 601

What are the differences between sum function and using “+” operator?

 561

Given an unsorted data set, how to read the last observation to a new data set?

 818

How do you delete duplicate observations in sas?

 559

Is hadoop a etl tool?

 503

Is apache nifi an etl tool?

 530

What is etl tool in hadoop?

 484

Explain about power designer data modeling software?

 453

Explain about the data integration suite features?

 467

Explain about enterprise scalability and roi of data integration suite?

 482

Give the benefits of data integration suite?

 486

Explain about etl data integration software?

 478

What is a lookup table in etl?

 574

Un-Answered Questions { Data Warehouse }

describe the Steps to confiure a Qlogic switch

1923

Whether dimension table can have numeric value?

588

what do you mean by custom groups?

547

What is main use of mapplet?

642

What are data-driven sessions?

702




what is repositery?

1280

What is bteq utility in teradata?

561

What are cluster in redshift? How do I create and delete a cluster in aws redshift?

1

Differentiate between sessions and batches?

558

What is program data vector (pdv)?

623

1)Power center server and client on the same machine 2)power center server and client on the different machines What is the basic difference in these two setups and which is recommended ?

1658

Explain the datastage parallel extender (px) or enterprise edition (ee)?

713

have u done any performance tuning? how u ll do?

1847

What is domain in terms of informatica?

552

What are partition points?

550

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