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

Data Stage Interview Questions

Questions Answers Views Company eMail

How to lode data in sequntional files perform faster?

Polaris,

1 4240

I have a few records just I want to store each records tow times in target how?

Polaris,

2 7452

What is diff between Junk dimensions and conform dimension?

Polaris,

4 12527

i 10 jobs first two jobs are runing in 2nodes,next 2 jobs are running in 4 nodes, next 4 jobs are running in 6 nodes and the remaining jobs are running on 10 nodes. how to change the node configuration?

2 6289

how to use self join using datastage ? can u tell me using stage how can we implemnet the self join

5122

what is difference between migration project and integration project? can anyone explain with the example Thanks in advance

Satyam,

2 12843

Hi, My source is oracle(eno,ename,sal,commision,...), my requirement is like this, if there is a null values in commission col i want to keep it as null,and for the remaining first two characters of the value in my target. Plz help me

1 2923

Please tell me What is difference between 8.0 and 8.1

IBM,

1 6341

i have flat file and using unix how can i generate sequence number into targer?

Cap Gemini,

1 10066

plz tell me some dimentional and fact table names in banking project?

Virtusa,

2 10076

i have one table with one column in this column i have three rows like 1,1,2 then that rows populate to target as first tow rows as one row and remaing row as one row how it posible? COLUMN_NAME SHIVA RAMU MADHU THEN I WANT TO LIKE SHIVA AND RAMU IN ONE ROW AND MADHU IS ONE ROW IF ANY ONE KNOW PLZ TELL ME

Cap Gemini,

3 10058

How to Convert a string function to date function by using only sequential file stage with out using other stages ?

TCS,

5 22676

source file is having 5 records while moving into target it want to be 10 records

IBM,

4 11439

pls ,tell me good Training centre with Job Oppertunity for Data stage in chennai?

1 4078

I have file with empid,empname and I want to load these two fields along with sal in my target 1)salary must be same for all the records 2)I want pass the salary at run time

TCS,

7 11452

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Un-Answered Questions { Data Stage }

Lookup constraints

1256

Define Merge?

1317

How you can fix the truncated data error in datastage?

1791

How to reverse the string using SQL?

1527

How to find value from a column in a dataset?

2203

Differentiate between Symmetric Multiprocessing and Massive Parallel Processing?

1215

how to export or import the jobs in .ISX file

1203

What is ds designer?

1104

WAT TYPE OF PL/SQL QUERRYS USED IN DATASTAGE

3650

What are orabulk and bcp stages?

1124

What is difference between symmetric multiprocessing and massive parallel processing?

1141

Different ways a project can be moved to production ?...example â€¦.export-import and Version control.

2446

Describe link sort?

1013

Define project in datastage?

1093

Field,NVL,INDEX,REPLACE,TRANSLATE,COLESC

1416

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