Data Stage Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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,

3182

Explain the scenarios where sequential file stage runs in parallel?

Accenture,

3 15758

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 6851

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 7895

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 30088

Could anyone give brief explanation bout datastage admin

2407

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

Wipro,

1 6937

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

Wipro,

1 8911

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 14443

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

IBM, Wipro,

2 7677

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 10483

how many types of sorting the data in data stage?

BoA, IBM,

1 7002

how many types of remove the duplicate records?

Caterpillar,

3 11802

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 3790

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 11044

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Un-Answered Questions { Data Stage }

How can one find bugs in job sequence?

1494

explain about citrix scheduling tool in datastage

2510

In work load management there are three options of Low priority, Medium priority and High Priority Jobs which can be used for resource management. why this feature is developed when there is already jobs prescheduled by scheduler or autosys. what will be the use of workload management then?

1554

Describe link sort?

1059

What is the command line function to import and export the ds jobs?

1190

Describe the main features of datastage?

1125

What is the use of datastage director?

1073

Define orabulk and bcp stages?

1178

What are the functionalities of link partitioner?

1067

how to run a sequential file stage in parallel if the stage is used on the TARGET side

1795

Where the datastage stored his repository?

1140

What are the different layers in the information server architecture?

1174

What is aggtorec restructure operator?

1526

What is the differentiate between data file and descriptor file?

1412

What is a quality stage in datastage tool?

1129

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