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Data Stage Interview Questions
Questions Answers Views Company eMail

Difference between data warehousing and olap?

 641

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

 657

What are the types of containers in datastage?

 690

Explain entity, attribute and relationship in datastage?

 615

Difference between in process and inter process?

 683

What are stage variables and constants?

 689

What are the components of datastage?

 635

What are the differences between datastage and informatica?

 560

Explain the importance of surrogate key in data warehousing?

 700

How to implement complex jobs in data stage?

 602

Difference between server jobs & parallel jobs?

 636

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

 657

What are the functionalities of link collector?

 617

What is the purpose of pivot stage?

 594

What are the various kinds of the hash file?

 649

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Un-Answered Questions { Data Stage }

What are the types of hashed files in data stage

630

There are two file are there .1st file contains 5 records and 2nd file contain 10 records in target they want 50 records.how can achieve this

1793

If you want to use the same piece of code in different jobs, how will you achieve it?

625

How many types of stage?

660

What is quality stage?

560




Where do the datastage jobs get stored?

712

Describe the main features of datastage?

645

Can you implement SCD2 using join, transformer and funnel stage?

1068

What is oci?

839

What is the difference between odbc and drs stage?

629

What is the flow of loading data into fact & dimensional tables?

579

what is the difference between == and eq in UNIX shell scripting?

957

What are iconv and oconv?

757

Can anyone tell me a difficult situation who have handled while creating Datastage jobs?

2829

How a routine is called in datastage job?

591

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