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 is the max core of a component?

1157

Can sorting and storing be done through single software or you need different for these approaches?

1164

Name the different type of processing based on the steps that you know about?

1119

Name any two stages of the data processing cycle and provide your answer in terms of a comparative study of them?

1176

What are the differences between different versions of co-op?

1061

What is a data processing cycle and what is its significance?

1292

What do you mean by data sorting?

1277

How to add default rules in the transformer?

1285

Explain the methods to improve the performance of a graph?

1 3063

What do you mean by the term data warehousing? Is it different from data mining?

1284

Can anyone give me an example of realtime start script in the graph?

1227

What are the different types of parallelism in ab initio?

1274

What do you mean by the term data warehousing?

1123

Do you think effective communication is necessary for data processing?

1271

Is data warehousing different from data mining?

1151

Un-Answered Questions { Data Warehouse }

What are the types of security?

1080

Can you define slice?

1092

where to use sas business intelligence? : Sas-bi

1168

How would you code a merge that will write the matches of both to one data set, the non-matches from the left-most data?

1161

What we will do with the universe for faster process?

1036

Explain the shared cache and re-cache?

1169

How to load specific no.of records using bteq, or fastload,or multiload

1816

What are the types of containers in datastage?

1230

what are 3 tech challenges/ common issues you face?

2397

I want my deployment group to refer an external configuration file, while i deploy in the production environment. How can i achieve it.

2116

Explain system call error?

1065

Can you explain link buffering?

1227

How to add default rules in the transformer?

1285

What is the differnce between SDTM 3.1.2 to 3.1.1 version

5120

what is Forward,Reverse and Re_engineering?

2280

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