Data Stage Interview Questions
Questions Answers Views Company eMail

Hi , Can anyone give few examples of scenarios and there corresponding design in datastage..i am new to this tool...confused in design while my manager asking to design the job.. Please post the URL if there..so i can go through it.. Thanks in advance...

UHG,

3756

What is a range lookup?

IBM,

2 6718

what is 'reconsideration error' and how can i respond to this error and how to debug this

Wipro,

2117

there are two schemas x and y are there. some data is in x schema. i want to use that in y schema..how can i use? please give some possibilities

Wipro,

2 7266

How to display all the duplicate records from the oracle Table?

IBM,

3 8727

how can find maximum salary by using Remove duplicate stage?

IBM,

5 12852

what are the types of nodes

HCL, TCS,

4 23634

how to unlock a locked job in datastage 8.0

HCL,

3 21923

WAT TYPE OF PL/SQL QUERRYS USED IN DATASTAGE

3263

how to remove duplicates in transformer stage by using stage variables?one example?

Syntel, TCS,

6 30989

IS FILE SET CAN SUPPORT I/P AND O/P LINK AT A TIME?

1 4765

how to find out number of records imported into source file?

1 6124

what is a force compile

Cap Gemini, IBM,

2 8097

what is a message handler

IBM,

3 9512

what is the use of invokation id

IBM,

2 9793


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Un-Answered Questions { Data Stage }

what is repositery?

1293


Can you explain kafka connector?

771


How to perform incremental load in datastage?

664


What is data partitioning?

739


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.

2188






describe the Steps to confiure a Qlogic switch

1931


What is ibm datastage?

603


On which Dimension Table you implemented SCD Type in your Project

1577


What are the functionalities of link collector?

623


Terminate Activity

837


Explain ibm infosphere information server and highlight its main features?

606


Can you explain link buffering?

724


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

1801


Differentiate between datastage and datastage tx?

591


What is the method of removing duplicates, without the remove duplicate stage?

580