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Data Warehouse Interview Questions
Questions Answers Views Company eMail

How to read the file names of a text files from a shared drive using SAS?

HSBC, WNS,

1 5265

hi guys..iam a QA person ..what is ETL TESTING... what is the process of ETL testing... ETLTESTER needs etl devolopment knowledge or not? pls suggest ur valuable decision

2 9104

what is INFORMATICA TESTING process

2289

Hi, I am Searching on Cognos 8, If any experienced person can send out a project or explain a realtime scenario that would be very helpful for me. Please be kind towards me and help me in this regard. I am really finding difficult to find a person who can guide me in this feild. Your help will be highly appriciated. My email id is balajishriram@gmail.com. Hope you will help....

Deloitte,

3 6493

what is use of SDR function?

CGI,

5173

what is the use of DSattchJob?DetachJob? where can we find it?

IBM,

2271

root tree will find which is server job and which is parallel job?

IBM,

1967

how can we create rank using datastage?what is the meaning of rank?

IBM,

8793

how do u convert date in 20-12-07 to dec-20-2007 or 20-dec- 2007 or 20-dec-07 in parallel

Wipro,

3 9730

is it possible to access the same job by two users at a time in DataStage?

IBM,

2 6531

where the log files or tables can store in DS?

IBM,

2 6640

where we use config file as parameter ?

IBM,

1 6103

job locking methods? How can we unlock the job?

IBM,

3 9563

Is there any possibility to generate alphanumeric surrogate key?

ABC, IBM,

3 11831

what are .ctl(control files) files ? how the dataset stage have better performance by this files?

IBM,

2812


Un-Answered Questions { Data Warehouse }

How to start a workflow using pmcmd command?

1250


-----------------What is Direct and Conventional loading?

2169


What are the guidelines to be followed while using union transformation?

1144


Explain the parallel data extension in teradata?

1094


Hi experts,Recently I faced one questions in MNC,They having 4 tables in FM ..One fact table CALLING X, Remaining 3 tables are there not fact calling y,z etc...We want to join individually from X to Y..please suggest.

1376


What is the function of cognos dispatcher?

1214


Explain about scorecarding?

2074


What is SAS?

1053


What are the statements in proc sql?

1105


Describe routines in datastage? Enlist various types of routines.

1015


What are the types of lookup transformation?

1081


What is called data cleaning?

1237


What are constraints and derivations?

1170


What is the use of datastage director?

1017


explain the key concept of sas? : Sas-administrator

1005