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

If anyone need COGNOS 8 Certification Dumps of any "COG - Code", u can get from S_Cog@Yahoo.Com, i scored 100 % with these Dumps

1 4257

What is render variable?Where do you exactly use in developing a report?

IBM,

3 10602

table a contains 5 columns and table b contains 5 columns how can i get 10 columns at target?

9 15227

by using dsjob..we can run only one job at a time?how can u run multiple jobs at a time in unix?

1 8023

at source level i have 40 columns,i want only 20 cols at target what r the various ways to get it

IBM,

5 11299

HOW CAN WE SEE THE DATA IN DATASET?

4 11174

CAN WE DECLARE DATASET SET WITH OTHER THAN .DS EXTENTION OR NOT IF YES WHAT IS THE DIFFERENCE U FIND?IF NOT WHY?

2 5990

HOW CAN WE SEE THE DATA IN DATASET?

IBM, TCS,

12 58601

What are user classes?

HCL,

1 4067

What is conditional Formatting?

HCL,

2 7207

What are variable report studio?

HCL,

1 5495

What snowflake and Starschema?

HCL,

2 6076

How many fact tables you have in your project?

HCL,

1 4904

Where do you edit cognos sql in report studio?

HCL,

3 15025

what are burst options you have?

HCL, IBM, TCS,

2 8976

Un-Answered Questions { Data Warehouse }

Why is it required to maintain a parent-child relationship among the various attributes? What are the various types of relationships depending on the number of participants?

1013

What is a Datastore in Cognos?

1289

What does cheating measurement mean?

1066

What are the differences between source qualifier and joiner transformation?

1064

What information is provided by .dbc file extension for connecting to the database?

1171

Explain multivalued dependency?

995

What are the updated features of teradata?

1046

Explain differences between star and snowflake schemas?

1160

What are the components of report net?

1272

What is the meaning of up gradation of repository?

1994

what is function of retain statment

2041

describe how to adjust the performance of data integrator? : Sas-di

1011

Looking for IBM COGNOS Certification C1000-065 , C2020-605 , C2090-621 , C2090-623 Dumps?

1077

Explain in detail scd type 2 through mapping.

1046

Name few SAS functions?

1099

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