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 5840

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

IBM, TCS,

1 7400

what is snow flack schema?

2 6402

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

2048

Why we use parameters instead of hard code in datastage.

IBM,

2 7664

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 5698

How can we do null handling in sequential files?

Reliance,

3 17868

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

Infosys, L&T,

4 10815

what are the different type of errors in datastage?

Wipro,

2 9070

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

3 9911

how to abort the job its matain duplicates?

TCS,

2575

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 6497

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

2 7875

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

Polaris,

2369

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

Polaris,

4 8894

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Un-Answered Questions { Data Stage }

What are the processing stages?

1104

How will you move hashed file from one location to another location?

2154

What are the different common services in datastage?

1288

Define APT_CONFIG in Datastage?

1084

What are the various kinds of the hash file?

1152

in oracle target stage when we use load option and when we use upsert option?

2285

What is the project in datastage?

1114

Describe stream connector?

1311

What are the components of datastage?

1123

How you can fix the truncated data error in datastage?

1793

Explain connectivity between datastage with datasources?

983

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

1240

Why do you need stage variables?

1184

What is the difference between orabulk and bcp stages?

1027

What is the difference between odbc and drs stage?

1093

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