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Data Stage Interview Questions
Questions Answers Views Company eMail

tell me 5 situations when we r using oracle db stages like orecle connector, oracle enterprise

IBM,

3124

Explain the scenarios where sequential file stage runs in parallel?

Accenture,

3 15657

I have the following columns in the EMP table Empid,Empname,Sal,month(Sal),year(Sal) and DOB(let us say the dob is 15th-Jan-1981) Desing a job such that the output contains the following empname,year(sal),tot(sal) and current age i.e. whether 18yrs or so on

Accenture,

1 6768

hi everbody, i have a problem in my project.. Native Error Code: -407 "Assignment of a null value to a not null column"  hi everbody, i have a problem in my project.. Native Error Code: -407 "Assignment of a null value to a not null column" i have no idea, what should i do..please help :(

3 7768

create a job to get the previous row salary for the current row.if there is no previous row exists for the current row,then the previous row salary should be displayed as null? empid   salary   previoussalary 10      1000     null 20      2000     1000 30      3000     2000       40      4000     3000

Genpact,

5 29871

Could anyone give brief explanation bout datastage admin

2352

how may datastage variables/parameters will be in trnsformer stage? 1 2 3 4 ?

Wipro,

1 6850

what will happen if we allow duplicates in datastage lookup abort drop record 1st value of duplicate record none

Wipro,

1 8834

i have input like this Column 1 ,column 2 3,a 4,b 5.c i want output  aaa bbbb ccccc Ple help any one?

SLK Software,

4 14278

which is the most complex job in your career? Please tell me answer?

IBM, Wipro,

2 7582

What is the surrogate key? what is the use of surrogate key? how to Create surrogate key Generator in scd2 in 8.5?

SLK Software,

5 10304

how many types of sorting the data in data stage?

BoA, IBM,

1 6931

how many types of remove the duplicate records?

Caterpillar,

3 11659

hi i am madan, in real time data stage who is the source provide? and how to recevied in developer? Pls send me answer 

HCL,

1 3717

Hi this madan, in data stage one file in Empno 12345678910 in a table, i want target is  Empno 1                                2 3 4 5 6 7 8 9 10                                                                                             

Tech Mahindra,

5 10878


Post New Data Stage Questions

Un-Answered Questions { Data Stage }

How to reverse the string using unix?

3509


Explain usage analysis in datastage?

1162


What are some different alternative commands associated with "dsjob"?

1169


What is meta stage?

1181


How can you write parallel routines in datastage PX?

1015


What is ibm datastage?

971


Name the different types of Lookups in Datastage?

1259


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

8793


What is the difference between datastage and datastage tx?

1066


options available in sequence job to run,validate?

1317


what should be ensure to run the sequence job so that if its get aborted in 10th job before 9job should get succeeded?

1389


how many rows sorted in sort stage by default in server jobs

3997


what is repositery?

1843


What are the job parameters?

1221


What are the components of datastage?

1123