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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 5266

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

2290

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,

8794

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 6532

where the log files or tables can store in DS?

IBM,

2 6640

where we use config file as parameter ?

IBM,

1 6104

job locking methods? How can we unlock the job?

IBM,

3 9563

Is there any possibility to generate alphanumeric surrogate key?

ABC, IBM,

3 11832

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

IBM,

2813


Un-Answered Questions { Data Warehouse }

How to create or import flat file definition in to the warehouse designer?

1070


How you can run a graph infinitely in ab initio?

1586


What do you mean by staging area?

972


Explain constraint based loading in informatica

1093


hi iam new to this tooliam cmpltied to know abt datastage so now iam in project tell me whole step by step what iam doing iwnt to go with exp so plz hlp me pals

1873


What is the flow of loading data into fact & dimensional tables?

1062


How to limit decimal places for the variable using proc means?

1068


Explain about a task that really tested your analytical abilities?

1245


how do you debug and test your sas programs? : Sas programming

1125


Suppose we have some 10,000 odd records in source system and when load them into target.how do we ensure that all 10,000 records that are loaded to target doesnt contain any garbage values?

923


What is the difference between a cascading report and drill through report?

1072


A product manager is analysing the sales made for each product, he has requested a report containing data for specific products. To do this we will create a report that includes a prompt page that filters on specific products within specific product subcategory and category.

2010


What are the different types of security you have worked in obiee?

789


What is a junk dimension? What is the difference between junk dimension and degenerated dimension?

933


Explain the tuning lookup transformation - informatica

994