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

We can't use sql override or other properties when using Flat file as source. Then what is the use of Source Qualifier transformation?

3 12994

What is the main difference between a Joiner Transformation and Union Transformation?

5 32442

I have worked on Informatica 7.1.1. I want to know the answer for the below question. Target is not created initially.Then how to take the DDL script from the source and run the Mapping by creating the Target dynamically?Is it possible by SQL Transformation?

1 1982

how to use self join using datastage ? can u tell me using stage how can we implemnet the self join

1 5221

Which is the best training Institute for SAS Business Intelligence course?

6 9142

what is difference between migration project and integration project? can anyone explain with the example Thanks in advance

Satyam,

2 13026

how to find the rank in report studio? i need steps for this question.

2 6068

I have a text file name x With a text message. Word informatica Is repeated for n number of times. How to count the number of occurrence Of word informatica Of word informatic in this file x.

Wipro,

1 3735

How to improve the query performance without taking the collect statistics? In explain plan i have 'NO CONFIDENT'.

2 6880

4 yrs etl devloper roles and responsibilities?any body give solutions

TCS,

1 2284

difference between informatica 8.1.1 and 8.6

TCS,

1 3758

draw informatica architecture 8.6 ?

Cognizant, TCS,

3949

complex mapping ur project u r invlve can u explain and give real time example give me ?

HGS, TCS,

1 2376

Re: hi,dis is Hari.I'm searhing on cognos.1 want realtime scenarios with solutions.persons having hands on experience in real time plz help me out. my mail-id is shankerhari17@yahoo.com, hope u will respond as soon as possible. thank u in advance

Satyam,

1 2193

how to run workflow in unix?

Colgate, HP, Tech Mahindra,

5 25189

Un-Answered Questions { Data Warehouse }

what are the dimensions that you have in your current project?list them?

2095

what are the names of the reports that you prepared?

1198

Write the unconnected lookup syntax?

1152

What is dimensional table? Explain the different dimensions.

1270

explain about your project architecture in ssis..could u please send to my mail..vinod.kjvk@gmail.com

4193

What is the difference between business requirement document and use case document.

1086

What is the purpose of Dataware Control?

1121

Hi, If anyone has base SAS certification dumps, please share.

1940

Hi send me the Teradata dumps to my id rajeshanantha@yahoo.co.in Thanks Rajesh. A

3446

What is a rollup component? Explain about it.

1245

Hi Friends, Am Priya,new to your forum. am looking for Interview questions on SAS Platform Administration. I searched everywhere but I couldn't find them,please can anyone help me with complete interview questions normally everyone will face in the interviews on SAS Administration. am really facing problems in the interviews,am not able to answer any of their questions. I would really appreciate all your help if you can email the complete Interview Questions to priyafeb84@gmail.com Kindly awaiting for your reply with eager

2153

Name at least 5 different types of transformations used in mapping design and state the use of each.?

1212

what are the data modeling tools you have used?(polaris)

2060

Hi Friends, Please send me Teradata Materials for certifications Thanks in advance !!

2267

i want my connection to be dynamic. How can I make it. I mean the username and password should be dynamic. How?

2169

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