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Data Warehouse Interview Questions
Questions Answers Views Company eMail

Hi, I am working on informatia in a support role. We used stored procedures in informatica and other than that I never got a chance to work on PL/SQL,little on Unix scripts. But I heard people asking about PL/SQL alot. Can any one let me know how do we use PL/SQL with informatica and if required what is the knowledge that we need to have on PL/SQL? Please let me know in detail which would really help me alot in my career prospectus.

Accenture,

1 5018

When we deploy the report to live the client get the data error how can we resolve that

CTS,

1 6284

how to improve the report performance?

1 6150

What is galaxy shema

CGI,

2 7077

To what type of programms have you used scratch macros?

Novartis,

2571

which one is better either active or passive transformation in informatica

1 4858

Input Data is: Emp_Id, EmpInd 100, 0 100, 0 100, 0 101, 1 101, 1 102, 0 102, 0 102, 1 103, 1 103, 1 I want Output 100, 0 100, 0 100, 0 101, 1 101, 1 Means Indicator should either all ZEROs or all ONEs per EmpId. Impliment this using SQL and DataStage both.

IBM,

6 12382

Hi Friends, My name is Priya,am new to this Forum. am looking for SAS Platform Administration Interview Questions.I searched every where but I couldn't find any where.please can anyone help me with the FAQ's. It would be a great favor to me if you can email the Interview Questions to priyafeb84@gmail.com

2042

Hi Friends, Am Priya,new to your forum. am looking for Interview questions on SAS Platform Administration. I searched everywhere but I couldn't find them,please can anyone help me with complete interview questions normally everyone will face in the interviews on SAS Administration. am really facing problems in the interviews,am not able to answer any of their questions. I would really appreciate all your help if you can email the complete Interview Questions to priyafeb84@gmail.com Kindly awaiting for your reply with eager

2081

Hi,please suggest me how to creat username while creating a report.

IBM,

1 7697

What is the Environment Variable need to Set to TRIM in Project Level?(In transfermer, we TRIM function but I need to impliment this project level using Environment variable)

IBM,

2385

1) How to get multi values in a single prompt? 2) How to get ALL in @prompt? 3) Select 1 from fact table? What will be the result? 4) I have created 1 universe say A and generated 100 reports on the universe? Later i had renamed the Universe as A1 and added some objects? Now how i will get the newly added objects in old reports?

iGate,

1 5394

Does anybody has SAS Platform Administration certification dumps. pls send to hariithepalli@gmail.com

3339

hi, this is harish. i had finsihed cognos course recently.can some one help in the area of project explination, interview questions,real time scenarious....this is my maild id nanagupta907@gmail.com

1935

hi, can some one give the information regarding about the best real time project institutes for IBM cognos at ameerpet in hyd

1 3240


Un-Answered Questions { Data Warehouse }

Is union transormation is active transformation?

975


how u will determine the performence tune will occur either in report or system

2138


How to move or copy the project parameter or project object to my sandbox?

2308


Tell me a business scenario where I can achieve the data through MINUS only not through subquery.

3087


How to create different types of slowly changing dimensions (SCD) in informatica using the mapping wizard?

1082


what is the size of your data warehousing?

2095


where we cannot use sorter Transformation. if we use then we will not get correct data?

2199


What is the difference between odbc and drs stage?

1092


What is the difference between rollup and scan?

1873


what is requery in cognos?

2483


We know rollup component in abinitio is used to summarize a group of data record then why do we use aggregation?

1367


What is the difference between olap and datawarehosue?

957


Explain the difference between rolap and molap?

983


What are the statements in proc sql?

1105


What are orabulk and bcp stages?

1125