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Data Warehouse Interview Questions
Questions Answers Views Company eMail

DataStage Scenario based Interview Questions

1 17051

why we use dmr model in cognos report studio ? give me difference between dmr model and relational model.

IBM,

1 2023

what is function of retain statment

PPD,

1 2093

Limitation of REPLACESTR. Is there any character limitation to it.

CTS,

1 4672

Hello Friends, am new to this forum and am not good at sas progarmming. please can any one of you send me couple of sample large sample SAS Jobs which can you use 200 MB of data and other sas job upto 25GB of data. am doing a performance testing on our legacy systems and new upgraded system. I would really appreciate if you can do me this favor Thank you Priya

1 2016

I have a source file its is CSV(comma separated). I want to convert it to tab separated. Make sure the conversion happens on all commas except the ones enclosed in Double quotes .

CTS,

2 5239

Thanks to all people who are posting their comments...

CTS,

1 2785

In development project what is the process to follow for an etl developer from day1

1 1785

10. In Report studio ,how to get the top 20 employees in using list report Row number – if only list  Rank  Running-count

Data Semantics,

1 3820

There are 100 lines in a file. How to print line number 31-50 and 81-90 in unix with a single command.

L&T,

2 5194

if i have a query as flat file how can we load data to target table

Tech Mahindra,

1 1473

if the Id has more then two transcatiion then show the first observation, IF Id has only two observation then It show both the observation

CTS,

1 1679

The question was on time stamp. what is the difference between HH and HH24 when to use when.

Nationwide,

1 2138

Please let me know how to make Data masking in informatica..

1 1788

Please let me know how to make encryption and decryption with example?

1 1965


Un-Answered Questions { Data Warehouse }

hi tell be about pfizer? how to compare the work with other companies ? please tell me how to login and work also?

2127


Explain what is aggregate table and aggregate fact table ... Any examples of both?

1177


hi i want to learn microstratogy please anyone help to me which institute is best in bangalore any one having related documents ,and video link please mail to this id avanthireddykv@gmail.com

2299


Write the unconnected lookup syntax?

1148


What is the difference between business requirement document and use case document.

1083


faq's on cognos

4112


i'm searching on cognos..i want to know real time scenarios..persons having real time exp or undertaking trainings or who searching on cognos...can send me the details...for proper guidence..for project and interview preparation..pls help me out..my mail-id is ammu2india@gmail.com..hope u will respond as soon as possible..thanks..

2767


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!!!

2260


What is dimensional table? Explain the different dimensions.

1269


how to generate the test data in sas without input data? : Sas-administrator

1202


Name at least 5 different types of transformations used in mapping design and state the use of each.?

1212


Hi, If anyone has TD 14 Basics dumps or study materials, please share. nirmaaal1991@gmail.com

2493


Hi all , I am planning for informatica S - PowerCenter 8 Mapping Design certification. I have rewuired the dumps for the same. if anyone of you having the same pl. share it with me. This will be of great help. My contact is : sagardev7@gmail.com TIA , Sagar

2824


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

2209


can anyone provide link to download cognos 7.2 version for download along wiht installation and configuration steps tx in advance

2306