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Data Warehouse Interview Questions
Questions Answers Views Company eMail

What are the issues that you have faced while moving your project from the Test Environment to the Production Environment?

1 5947

i wanna some client names and project names in cognos? plz send cognos resumes(3+) exp plz plz plz help me??

TCS,

1 3562

plz plz plz send client names and project names in informatica?

1 5849

yesterday my session run ten min.today its run 30min, wt is the reason? if any issues how to solve that?

iGate,

2 6942

how we can do session partition in informatica any one explain me clearly? thanks advance.

iGate,

1 6363

how to calculate EME version using unix ?

Accenture, IBM,

6 22205

1)How to bursting the cross tab report? 2)What is meant by Object explorer? 3)What is cascade report?

IBM,

1 8044

how to sort date field in infomatica?

2 6994

Any one can tell me how to explain puss-down optimization ? explain me with example plz?

1 4994

What is the usage propertys in Framework Manager?n Ie we set EMP ID as a Fact and what will happen?Actullay EMPID is a Identifier....

4 22342

Hi I have a source (flat file) like ID Name Attachments 101 abc [07012005072902]_CMM27-11-01 Page106 (2).pdf 102 bcd "[19012005124259]_Anfrage-Vendors.doc [19012005124336]_Anfrage.xls" 103 def "[19012006092602]_IMG_0310.JPG 19012006092631]_IMG_0311.JPG [19012006092702]_IMG_0312.JPG [19012006092727]_IMG_0313.JPG" But I need to generate duplicate records based on attachments column. Target (Table) like ID Name Attachments 101 abc [07012005072902]_CMM27-11-01 Page106 (2).pdf 102 bcd 19012005124259]_Anfrage-Vendors.doc 102 bcd [19012005124336]_Anfrage.xls 103 def [19012006092602]_IMG_0310.JPG 103 def [19012006092631]_IMG_0311.JPG 103 def [19012006092702]_IMG_0312.JPG 103 def [19012006092727]_IMG_0313.JPG 103 def [19012006092750]_IMG_0314.JPG 103 def [19012006092814]_IMG_0315.JPG Here no. of Attachments we can't decide because it is dynamic. It will be great if somebody help me on this. Thanks in Advance. ganga

2 5077

HOW TO DELETE A RECORD FROM FLAT FILE

TCS,

6 15917

Hi, difference between loop and trap in business objects ? Thanks in Advance nvsraghu

Infosys,

2 17645

I need to select the rows based on the latest 'Payment_due_date' column value. Let's say I have a Deski report with 3 columns: Payment_due_date, Cust_Name, Oustanding_Amt. Report is like this: ===================================== Payment_due_date,Cust_Name,Oustanding_Amt 02/28/11 , Bob, 115 03/31/11 , Bob, 90 02/28/11 , Mike, 120 02/28/11 , Susan, 220 05/31/11 , Bob, 80, 03/31/11 , Susan, 70 05/31/11 , Mike, 220 05/31/11 , Susan, 120 04/30/11 , Susan, 130 So,we would like to see (based on latest Payment_due_date) ================== 05/31/11 , Bob, 80, 05/31/11 , Mike, 220 05/31/11 , Susan, 120 Oustanding_Amt comes as SUM(Oustanding_Amt) from Universe. If we use Max(Payment_due_date),we do get one row but then, the column 'Oustanding_Amt' sums up. Not allowed to use do SQL Override .Context Operators aren't working. Thanks in advance:)

3 7213

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

2198


Un-Answered Questions { Data Warehouse }

What is the procedure for creating independent data marts from informatica 7.1?

1120


What is surrogate key? Explain with examples.

1229


How to define a cube??

997


Can more than 1 metric be applied on an analytic in business objects?

2230


What are the primary characteristics of the Teradata.

1243


Describe the main features of datastage?

1129


Suppose I want to get sales data for the last (suppose 10) dates dynamically using value prompt how can I do it and drag it onto report editor?

1109


Explain what are the different types of join operations?

1022


How many sessions of MAX is PE capable of handling at a particular time?

1139


What is crass reference table?

1100


in u flatfile some of fact records are missed then u load the diminision records are not if u load diminsion records what about fact table records

2294


what is power prompt in cognos ep7series?what is the use of this?

3736


COM components can be used in Informatica

2457


How to create an external dataset with sas code?

1253


What is a logical size of a table and what does it depend on?

1021