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Data Warehouse Interview Questions
Questions Answers Views Company eMail

How do you add a number to a macro variable?

3 13493

If you need the value of a variable rather than the variable itself what would you use to load the value to a macro variable?

3 8970

Can you excute a macro within a macro? Describe.

3 8380

Can you use a macro within another macro? If so how would SAS know where the current acro ended and the new one began?

2 7115

Describe a time when you were really stuck on a problem and how you solved it?

1 3908

Describe the function and untility of the most difficult SAS macro that you have written.

1 2293

Give e an example of..

1 2393

Tell e how how dealt with..

Wipro,

1 2269

Are you involved in writing the inferential analysis plan? Tables specfications?

Wipro,

1 2602

What do you feel about hardcoding?

Pfizer,

3 16781

what is the necessity of oracle for business objects,why the interview panel is concentrating on oracle very much? Just we need the commands using select,joins? why they r asking about cursors,triggers etc..can any body answer me ..........Thanks in advance prakash

2 6212

What is the difference between sub-query & co-related sub query?answer ASAP....... thanks in advance..............Prakash

iFlex, Maintec, TCS,

3 21019

Can any body will explain about sarrogat key? Thanks in advance...........Prakash

7 11035

What is meant by Adhoc reports?Can any body will explain with examples...Thanks in Advance .........prakash

TCS,

7 22042

suppose case1:a person buy a car case2: rent a car which is context & which is alias? why?

IBM,

2 9204


Un-Answered Questions { Data Warehouse }

What is dimensional table? Explain the different dimensions.

1262


how we can create a FLAG datasets? Ex:-ID age_group no_persons 1 to 10 10 to 20 3 11 to 20 21 to 30 7 21 to 3o 31 to 40 5

2168


can any one help me now i am learning AB Inito but i don't have material and pdf's can any one provide pdf's to this mail id mohanraju0113@gmail.com thanks in advance...................................

2324


1)what is the size of Fact table and dimension table? 2)how to find the size of Fact table and dimension table? 3)how to implement the surrogate key in transform stage? 4)write the configuration file path? 5)how many types of datasets explain? 6)diff b/w developed projects and migration projects? 7)how to delete the header and footer file of the sequencer file? 8)how can u call the parameters in DS in unix environment? 9) how much data ur getting daily ? 10)

2790


Explain how to generate iqd file from framework manager?

1010


hi all i am searching for cognos jobs pls inform about the jobs to:santosh.koora@gmail.com

2425


what is document design in boxi,have u participate in that

2289


How do you remove duplicate records in informatica? And how many ways are there to do it?

1224


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

2054


How do you load first and last records into target table? How many ways are there to do it? Explain through mapping flows.

1189


Just Completed the informatica Certification ,for Dumps please email me on infamaddy@gmail.com i will send it to you 

1769


1. When u r checking out what ll happens for version no? a. Increase b. decrease c.reset to 0 d. reset to 1 e. no change 2. Salary of all employees needed to add with the commision. What transfrmation to be used? a. SQ and Expression b. SQ c. Update Strategy d. Expression 3. Which of the task is used to run a session based on success of the other session? a. Decision b. Event wait c. Email d. Command e. None 4. Types of sources in Informatica? a. Homogenous n Heterogenous b. None c. Cobol n XML d. Flat files e. Flat files and Homogenous n Heterogenous 5. Servers are available in informatica? a. Informatica Server and Workflow server b. Informatica Server and Informatica Repository Server c. Informatica Server d. Workflow server e. Informatica Repository Server 6. While using Pmcmd in cmd line mode, each command must include the connection info of which of the following? a. workflow manager b. Power Center server c. Workflow monitor d. Repository manager e. Designer 7. Workflow montior displays workflows that have run a. once b. twice c. never d.four times e. thrice 8. Mode for handling sessions n workflows? a. server mode b. Wait mode c. Command line mode d. User mode e. Interactive mode 9. Connection details configured in? a. Mapping designer b. Workflow manager c. Workflow monitor d. Repository manager e. Worklet designer Thanks in Advance

4249


Does anybody have the sample of delivery document of cognos, or provide some link of websites Thanks

2088


1)s.key generate 1 to 700 records today. tomorrow another 400 will updated how to update the records using s.key generator? 2)source is like :-- DB --> T/F stage1 --> seq1file T/f 1 is linking with T/F2 ---> seq 2 how to load the data? in source i given some conditions those r going in seq1. The another data will going to seq2 how to do this ?

2081


I have 2 doubts regarding the "Input Control" functionality in BI4: 1) Can the Input Controls in BI4 be manipulated? I mean, can we change the IC display as BOLD or change the values from Italics to regular? Or change the colors? 2) How to get hierarchy type control in IC? Let's say my first IC is for Country and second is for State. If I select a particulat country from Ist IC,second one should show me states belonging to selected country. Is that possible? Thanks in advance!!!

2253