Data Stage Interview Questions
Questions Answers Views Company eMail

can explain wt is the pool for file.

CTS,

1 6061

if we using two sources having same meta data and how to check the data in two sources is same or not? and if the data is not same i want to abort the job ?how we can do this?

IBM,

1 6464

if a column contains data like ram,rakesh,madhan,suraj,pradeep,bhaskar then I want to place names separated by commas in another columns how can we do?

IBM,

2 6842

if we using two sources having same meta data and how to check the data in two sources is same or not? and if the data is not same i want to abort the job ?how we can do this?

IBM,

1 4801

How to transfer file from one system to another system in UNIX?which command to be use?

Cap Gemini, TCS,

4 10294

How to create a doccument in datastage?

Cap Gemini,

1 6835

How can we perform the 2nd time extraction of client database without accepting the data which is already loaded in first time extraction?

Reliance,

1691

What is the function in Transformer stage can act as Rank Function in oracle

Reliance,

1 5807

How can we do null handling in sequential files

Reliance,

3 14046

on how many columns we can perform aggregation in the aggregator stage?

Reliance,

2 5727

Hi,can any one please mention list of dimension and fact tables for Sales and Distribution System for a Pharmacutical company.

Syntel,

1657

Hi everyone,I have kept a project Sales And Distribution for a pharmaceutical company.can anybody explain one complex business rule that we had in our project and how did you accomplish it using DS?

HCL,

1747

A flatfile contains 200 records.I want to load first 50 records at first time running the job,second 50 records at second time running and so on,how u can develop the job?pls give the steps?pls pls

TCS,

7 30460

What is PX?

IBM,

2 6006

what is time dimension? and how to populate time demension

TCS,

2 10235


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Un-Answered Questions { Data Stage }

What are the different common services in datastage?

693


Differentiate between validated and Compiled in the Datastage?

631


what is ds administrator used for?

710


On which Dimension Table you implemented SCD Type in your Project

1564


What are the different type of jobs in datastage?

596






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

8152


How to perform incremental load in datastage?

655


What are sequencers?

606


What is the difference between operational data stage (ods) and data warehouse?

661


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.

2183


what is stage is used for below Input columns: dept|mgr|employee|salary Output columns: mgr|count of employee per mgr|avg salary per dept note: each dept has one mgr and each mgr has many employees

653


Explain ibm infosphere information server and highlight its main features?

597


Nls stands for what in datastage?

719


DB2 connector> transformer > sequential file Data will be exported into a csv format in a sequential file. This file will be send in a email using a sequence job. Problem here is, how to avoid sending a blank csv file? When I ran the job there are chances that it might return zero records but in the sequence job csv file is going blank. how can I avoid this? thanks

1026


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