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

Data Stage Interview Questions

Questions Answers Views Company eMail

IN SEQUENTIAL FILE,I HAVE DATA LIKE THIS EID,ENAME 11,AA 11,CC 22,DD 33,EE 22,AA 22,BB 22,CC 11,BB THEN i SELECT perform sort ON eid,uncheck both unique,stable AND I CHOOSE hash SORTING.WHAT IS THE OUTPUT I CAN GET.what happend if i select UNIQUE,STABLE. PLEASE EXPLAIN HOW THE RECORDS DISPLAY AT TARGET.

1 5833

data stores in which location while using data set stage as the target?

IBM, TCS,

1 7390

what is snow flack schema?

2 6389

If we take 2 tables(like emp and dept),we use join stage and how to improve the performance?

2044

Why we use parameters instead of hard code in datastage.

IBM,

2 7644

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

Infosys, TCS,

1 5680

How can we do null handling in sequential files?

Reliance,

3 17839

can we half project in parallel jobs and half project in server jobs?

Infosys, L&T,

4 10792

what are the different type of errors in datastage?

Wipro,

2 9058

30 jobs are running in unix.i want to find out my job.how to do this?Give me command?

3 9897

how to abort the job its matain duplicates?

TCS,

2572

if the source file is CID,CCODE,CONNDATE,CREATEDBY 0000000224,1000,20060601,CURA 0000000224,2000,20050517,AFGA 0000000224,3000,20080601,TUNE 0000000225,1000,20020601,CURA 0000000225,2000,20050617,AFGA 0000000225,3000,20080601,TONE AND TARGET is oracle following are the validations cid loaded with unique records leading zeors has to be deleted while loading cid in target load only customer who got early connected to company conn_date should be loaded into oracle date format cid datatype is varchar2 in target conn_date is data datatype ccode is varchar2 0000000224,1000,20060601,CURA 0000000224,1000,20060601,CURA

2 6484

can any one tell me how to install datastage 8.1 in windows xp with wizard

2 7866

I have a few records just I want to store data in to targets cycling way how?

Polaris,

2352

I have a few records all are same structures data, I want to store data in multiple targets how?

Polaris,

4 8859

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Un-Answered Questions { Data Stage }

What is the difference between hashfile and sequential file?

1252

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

8781

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

2275

Differentiate between hash file and sequential file?

1066

How many Key we can define in remove duplicate stage?

1375

EXPLAIN SCD

1389

disign the complex job in u r project?(they are aksing only complex job design and then data flow...)

2459

Notification Activity

1398

Name the different types of Lookups in Datastage?

1251

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

1150

What is orabulk stage?

1045

How to reverse the string using unix?

3502

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

3117

Define meta stage?

1200

How to convert RGB Value to Hexadecimal values in datastage?

3993

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