Data Warehouse Interview Questions
Questions Answers Views Company eMail

What are the message flows?

696

Can you define bitmap index?

739

Can you define set to be cardinality?

718

Can you define metrics designer?

774

Can you define query studio?

680

What actually a project contains?

798

Can you define transformer?

672

Can you define a datastore in cognos?

758

Can you define cube?

738

Can you define dimension?

791

Can you define slice?

762

Can you define framework manager?

750

Can you define fan trap?

951

What is model filter?

770

Can you explain model durability?

773


Un-Answered Questions { Data Warehouse }

in u r data u having duplicates how to fetch the latest data in our report?

5069


What are the frequently used data types in teradata?

733


What is data type of the surrogate key?

744


name the function which is used to serialize the ti process?

5


What are different table types used in teradata?

724






what are confirmed dimension? We alwys give date as a conformed dimension but if it has different format for different contries say YYMMDD for italy and MM-DD-YYYY for france.Then are they not confirmed.

1969


Intern stastical programmer written test

447


In development project what is the process to follow for an etl developer from day1

1427


Why does varchar occupy 2 extra bytes?

786


r u done any partitions in ur project?

1528


What does role playing dimension mean?

755


What is source qualifier transformation in informatica?

706


What are the functions of the replicate and dedup component?

757


What is the project in datastage?

808


What are the data movement modes in informatica?

837