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Data Stage Interview Questions
Questions Answers Views Company eMail

difference between server shared container and parallel shared container

CTS,

6 21026

parallel jobs run on cluster machines. server jobs run on smp and mpp. What do mean by cluster mechines and SMP and MPP..?

3 11925

what is datastage job Monitoring

CTS,

6 22286

what is usage of datastage with materialized views

HP, TCS,

4 16451

1)How to do error handling in datastage? 2)Did sequential stage accepts .xl files ,xml? znd how?

UHG,

2 13897

1)What is ur project architecture ? 2)how to move project from developement to uat? 3)What is the difference between datastage 6,7.1 and datasttage 7.5? 4).How to do error handling in datastage? 5)3.Whta is unit testing, system testing and integration testing? 6)What is the Exact difference between BASIC Transformer and NORMAL Transformer?When we will go for BASIC Or NORMAL Transformer 7)why we use third party tools in datastage? 8)What is the purpose of Debugging stages? In real time Where we will use?

CTS, HCL, IBM, Wipro,

6 31995

create a job that splits the data in the Jobs.txt file into four output files. You will direct the data to the different output files using constraints. • Job name: JobLevels • Source file: Jobs.txt • Target file 1: LowLevelJobs.txt − min_lvl between 0 and 25 inclusive. − Same column types and headings as Jobs.txt. − Include column names in the first line of the output file. − Job description column should be preceded by the string “Job Title:” and embedded within square brackets. For example, if the job description is “Designer”, the derived value is: “Job Title: [Designer]”. • Target file 2: MidLevelJobs.txt − min_lvl between 26 and 100 inclusive. − Same format and derivations as Target file 1. • Target file 3: HighLevelJobs.txt − min_lvl between 101 and 500 inclusive. − Same format and derivations as Target file 1. • Rejects file: JobRejects.txt − min_lvl is out of range, i.e., below 0 or above 500. − This file has only two columns: job_id and reject_desc. − reject_desc is a variable-length text field, maximum length 100. It should contain a string of the form: “Level out of range: ”, where is the value in the min_lvl field. My Question is how do you write the stage variable for reject rows.

HCL,

2687

Explain the ChangeApply stage?

11 13222

How to initialize environment variables?

Infosys,

4 13768

I WANT TO SEND SYSDATE AS PARAMETER,SO WHAT COMMAND I SHOULD USE TO CALL SYSDATE?

ME,

4 24979

How to create environments and call them? What is the use defined variables?

HCL, ME,

2 8916

how to call routines in stages?

ME,

3 9199

what is the definitions for Datawarehose and Datamart?

4 7949

what is the differeces between hash and modulus partition methods

TCS,

4 28851

what is the main differences between Lookup, Join and Merge stages?

HCL,

9 148667


Post New Data Stage Questions

Un-Answered Questions { Data Stage }

What are the different type of jobs in datastage?

1006


What are the differences between datastage and informatica?

1125


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?

1464


why do u need the IOS upgradation in a FC switch

2237


How many types of hash files are there?

1133


1.what is repartionoing technique? 2.what deliverables transferred to client using datastage? 3.how to write loop statements using nested loop sequence?

2227


What are the types of hashed files in data stage

1073


how can we validate the flat files using the date in the header and number of records in the flat file? Using both conditions at a time.

3280


hi.... am facing typical problem in every interview " I need some critical scenarios faced in real time" plz help me guys

2832


Define Data Stage?

1046


Where do the datastage jobs get stored?

1159


What are the steps needed to create a simple basic datastage job?

1179


If you want to use the same piece of code in different jobs, how will you achieve it?

1105


What are the main differences you have observed between 7.x and 8.x version of datastage?

1034


What is the process of killing a job in datastage?

969