Data Stage Interview Questions
Questions Answers Views Company eMail

Difference between data warehousing and olap?

650

What is the difference between operational data stage (ods) and data warehouse?

669

What are the types of containers in datastage?

703

Explain entity, attribute and relationship in datastage?

629

Difference between in process and inter process?

697

What are stage variables and constants?

700

What are the components of datastage?

646

What are the differences between datastage and informatica?

568

Explain the importance of surrogate key in data warehousing?

706

How to implement complex jobs in data stage?

612

Difference between server jobs & parallel jobs?

648

Difference between ‘validated ok’ and ‘compiled’ in data stage?

668

What are the functionalities of link collector?

623

What is the purpose of pivot stage?

605

What are the various kinds of the hash file?

661


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Un-Answered Questions { Data Stage }

Can you filter data in hashed file?

3341


What are the types of containers and how to create them?

556


Demonstrate experience in maintaining quality process standards?

1927


What is "fatal error/rdbms code 3996" error?

663


What are stage variables and constants?

700






What is difference between server jobs & parallel jobs?

623


what is the use of materialized view?

958


Explaine the implimentation of scd's in ds indetail, please send me step by step procedure to perform scd's 1,2,3. Please replay for this, Thanks in advance

1745


What is Ad-Hoc access? What is the difference between Managed Query and Ad-Hoc access?

2541


How to clean the datastage repository?

691


Hi, what is use of Macros,functions and Routines..? At what situation you are used. If you know the answer please explain it. Thanks.

1615


What all the types of jobs you developed?

665


What is the difference between account and directory options ?

620


Define ds designer?

766


Have you have ever worked in unix environment and why it is useful in datastage?

645