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Data Warehouse Interview Questions
Questions Answers Views Company eMail

what is the diff. b/w proc means and proc summary?

CitiGroup,

12 50419

how can u create zero observation dataset?

CitiGroup,

11 24411

what is SAS/Graph?

CitiGroup, NTPC,

1 11067

what is the use of proc sql?

CitiGroup,

5 17320

how can u import .csv file in to SAS?tell Syntax?

CitiGroup, Franklin Templeton,

7 32583

how can u extract,transform and loading?

CitiGroup,

2 6760

what is Business Intelligence?

CitiGroup,

3 11091

what is the difference between aggregate table and fact table ? how do you load these two tables ?

Target,

12 53670

what are the transformations that are used in data cleansing ? and how data cleansing takes place ?

3 11802

in unconnected lookup , what are the other transformations , that can be used in place of that expression transformation ?

Target,

9 20564

two types of data are there . one is mainframe and the other is ascii format . in informatica how can you get both the data in a single format in ascii .

TCS,

2 10274

HOW TO GET THE LATEST DATA IN SCD ?

TCS,

4 21776

what is the function of 'F10' informatica ?

IBM,

4 15715

suppose data are coming from different locations and those data will not change . is there any need to use surrogate key ?

Oracle,

3 10251

suppose a session is failed after a transformation , from where that session will run again , i.e . from beginning or from that transformation ?

TCS,

3 10702


Un-Answered Questions { Data Warehouse }

Please send me BO certification details and question papers? this is my mail id: valsreenivas@gmail.com

2411


what is the custome stage in datastage? how can we impliment that one? plz tell me

2381


Suppose if a session fails after loading of 10,000 records in to the target.how can you load the records from 10001 the record when you run the session next time?

1111


Explain the difference between informat and format with an example.

1182


what can you learn from the sas log when debugging? : Sas programming

1110


What are the uses of bynets in multi-node systems?

1043


What do you mean by mstr?

1111


What are the uses of sas?

1288


What is PROC in SAS?

1067


State the working process of decimal_strip function?

2170


What are the updated features of teradata?

1055


How to create a permanent sas data set?

1253


what is session partitioning?

2152


How data is processed and what are the fundamentals of this approach?

1162


We can use a calculated field to dynamically create the burst recipients in Cognos 8. Can we do the same in Cognos ReportNet 1.1?

2534