Data Warehouse Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Teradata (490)
Business Objects (875)
Cognos (1143)
Informatica (2428)

SAS (1049)
Micro Strategy (282)
ETL (315)
OBIEE (92)

Data Warehouse Interview Questions

Questions Answers Views Company eMail

What are the types of containers?

1237

What is the use of datastage designer?

1154

What are stage variables, derivations and constants?

1226

Explain datastage architecture?

1402

What are iconv and oconv?

1243

What are the different plug-ins stages used in your projects?

1078

How do you generate sequence number in datastage?

1094

Define data aggregation?

1099

What are the difference types of stages?

1215

How do you schedule or monitoring the job?

1210

What is staging variable?

1092

Which algorithm you used for your hashfile?

1182

What is apt_config in datastage?

1139

What are the types of jobs we have in datastage?

1075

How can we improve the performance in datastage?

1104

Un-Answered Questions { Data Warehouse }

can u anyone plz share some etl testing interview question . and share the sql queries and unix . plz help me to clear in the etl testing interview by sharing ur knowledge

1803

how to run turbo integrator process from command line?

What is the difference between power center & power mart?

981

How would you increase the logical size of a table in microstrategy?

971

What is meta stage?

1182

what is intially documentation in sas?

5052

Explain me what is vldb?

933

Explain difference between onrow and onread method?

911

Explain the tuning lookup transformation - informatica

994

What are the various reporting tools in the market?

1071

I have a few records just I want to store data in to targets cycling way how?

2363

What interface is used to connect to windows based applications?

1114

What are the difference between the sas data step and sas procs?

1187

Explain what is the difference between datawarehouse and bi?

969

where to store informatica rejected data?

1093

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