Data Stage Interview Questions
Questions Answers Views Company eMail

Define Data Stage?

847

Define APT_CONFIG in Datastage?

855

Differentiate between Join, Merge and Lookup stage?

855

What is the method of removing duplicates, without the remove duplicate stage?

781

Define Routines and their types?

845

Define Job control?

845

Why do we use exception activity in Datastage?

1007

How one source columns or rows to be loaded in to two different tables?

896

What is a merge?

859

Why fact table is in normal form?

898

Whats difference betweeen operational data stage (ods) and data warehouse?

894

How the ipc stage work?

888

What is the difference between the local container and shared container?

857

What are the repository tables in datastage?

1054

What are the job parameters?

928


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Un-Answered Questions { Data Stage }

Nls stands for what in datastage?

957


What is the difference between datastage and informatica?

854


How to read multiple files using a single datastage job if files have the same metadata?

990


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

933


disign the complex job in u r project?(they are aksing only complex job design and then data flow...)

2257


How to create a file using vi editor? 2)how to delete a file in vi editor? 3)How to connect the server datastage to unix? what r the command lines we r using? 4)30 jobs r runnig in unix i want to find out my job. how to do this? give me command?

2310


Can you define merge?

874


how to read 100 records at a time in source a) hw is it fr metadata Same and b) if metadata is nt same?

1959


Explain connectivity between datastage with datasources?

780


How many areas for files does datastage have?

869


what is flow of project?

1748


What is apt_config in datastage?

918


What is the command line function to import and export the ds jobs?

897


what is ds administrator used for?

922


What are constraints and derivations?

922