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 sas bi dashboard components? : Sas-bi

1232

what is sas metadata repository? : Sas-bi

1179

how will you locate the sas platform applications? : Sas-bi

1091

what are several options for creating reports in web report studio? : Sas-bi

1231

explain about sas business intelligence? : Sas-bi

1199

what is data governance? : Sas-di

1069

what do you mean by data staging area? : Sas-di

1197

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

1072

why is sas data integration studio important? : Sas-di

1089

what is the difference between unique key and primary key? : Sas-di

1182

is data integration and etl programming is same? : Sas-di

1125

what is sas database server? : Sas-di

1196

describe about physical data integration? : Sas-di

1097

what is the use of sas management console? : Sas-di

1147

what is data access? : Sas-di

1185

Un-Answered Questions { Data Warehouse }

What are normalization, first normal form, second normal form and third normal form?

1117

Hi, I want to change date type char value integer value? I tried alter table tab_name modify (newcolumn newdatetype). But The columns have 10 million values(char type) so I want to load now numeric data. How it is possible? Old Values New Value(I want to load numeric data but the old value should be there in the column) Y 1 N 0 ERROR at line 1: ORA-01439: column to be modified must be empty to change datatype Please help on this. Thanks, GM

4257

HI, If anybody is having C2020-625 - IBM Cognos 10 BI Data Warehouse Developer, kindly send the same to shiju.rajs@gmail.com. Thanks

1971

What is a lookup table in etl?

1240

what is the purpose of _error_? : Sas programming

1192

How to update or delete the rows in a target, which do not have key fields?

1227

Mention the procedure via which, we can run Teradata jobs in a UNIX environment.

1042

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

1119

in u r data u having duplicates how to fetch the latest data in our report?

5840

What you mean by drill across?

1075

What is the difference between view materialized view and view?

1121

Explain functional dependency?

1138

Explain what are the advantages of query studio compared to report studio?

1066

Define query studio?

1048

What is teradata? Also, list out some of the primary characteristics of teradata.

1133

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