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Data Warehouse Interview Questions
Questions Answers Views Company eMail

What commands are used in the case of including or excluding any specific variables in the data set?

1 1161

What are the 3 components in sas programming?

1 1262

Explain the purpose of retain statement.

1 1119

Why double trailing @@ is used in input statement?

1 1286

Explain the special input delimiters used in sas programming.

1 1076

What are the ways in which macro variables can be created in sas programming?

1 1198

Which command is used to perform sorting in sas program?

1 1110

What are the data types that sas contain?

1 1271

Explain the difference between nodup and nodupkey options?

1 1095

Differentiate between sas functions and sas procedures.

1 1347

Explain the difference between informat and format with an example.

1 1241

Differentiate between proc means and proc summary.

1 1119

Explain data_null_?

1 1123

Enlist the functions performed by sas.

1 1208

What is the purpose of _character_ and _numeric_?

1 1128


Un-Answered Questions { Data Warehouse }

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

2305


Hi I need real time senarios and how to explain project in the interview pls let me know my email id m.n.prathyusha@gmail.com.Please help me out with this pls pls pls muthireddi@gmail.com

2207


Write the unconnected lookup syntax?

1146


What sort of existing documents should business analysts refer to when starting on a new project?

1078


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)

2792


Explain how to generate iqd file from framework manager?

1020


draw informatica architecture 8.6 ?

3945


Tell me about your experience in informatica? what is best mark you can give yourself? How to answer this question?

8284


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!!!

2259


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

2057


Explain about a time when you discovered a more efficient way to do a work task?

1222


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

4260


can anybody send me some real time screenshots of mapping in informatica powercenter. i will be vary thankful to him. my e-mail id :- prakashkumar.kumhar@gmail.com

4796


How do you load more than 1 max sal in each department through informatica or write sql query in oracle?

1670


Explain about a tricky situation for which you found a very simple solution?

1077