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

Data Stage Interview Questions

Questions Answers Views Company eMail

If there is a file that contains 1000 records, I need the ouput to contain these 1000 records with the header as file name concatenated with the current timestamp and trailer as the count of records

TCS,

2 5456

in datastage scenario this is sourec data i want this traget? tell me please? source target ------- ------- Mohan,Prasad,Naresh Mohan Prasad Naresh

IBM,

1 4368

in datastage interview qustion source target ------- ------- 12345 1 2 3 4 5

IBM, YCS,

3 6920

i have a scenario like two columns(Empno, Ename) in that duplicate records are there, so my question is how to get second duplicate record in datastage.

Wipro,

4 8458

I have source like "abcdefghijklmnopqrs", how to change 10th character from j to z in datastage?

2 6469

A job is having only 2 stages I/p dataset and target table.Job is taking very long time to load 50 million records.How to improve performance of this job.

IBM,

3 7799

What is the difference between Link collector and Funnel Stages?

1 7283

input Name Salay Sam 10 Sam 30 Sam 20 Ram 40 Ram 50 Output should be Name Salary Count Sam 10 3 Ram 40 2 get min salary and count of name . OutPut 2 Name Seq Sam 1 Sam 2 Sam 3 Ram 1 Ram 2

HCL,

1 4667

count number of deptno in a emp table?

IBM,

2 5489

deptno wise to find max and min,and sum of rows and in target to company wise maximum

IBM, TCS,

1 4860

Create a job to load all unique products in one table and the duplicate rows in to another table. The first table should contain the following output A D The second target should contain the following output B B B C C Q2. Create a job to load each product once into one table and the remaining products which are duplicated into another table. The first table should contain the following output A B C D The second table should contain the following output B B C

Deloitte, IBM,

3 10319

input like 2 7 8 9 5 1 7 3 6 output:2 5 6 how to find out this plz explain?

HSBC,

2 6549

what is flow of project?

HSBC, IBM,

2056

explain about citrix scheduling tool in datastage

HSBC,

2510

how to run jon in unix back round process what is command use in runing a job?

HSBC,

2 6425

Post New Data Stage Questions

Un-Answered Questions { Data Stage }

Differentiate between operational datastage (ods) and data warehouse?

1232

Differentiate between odbc and drs stage?

1102

Explain the situation where you have applied SCD in your project?

2087

Where the datastage stored his repository?

1140

WAT TYPE OF PL/SQL QUERRYS USED IN DATASTAGE

3693

What is the command line function to import and export the ds jobs?

1190

Describe the architecture of datastage?

1060

How a server job can be converted to a parallel job?

1141

What are stage variables?

1254

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

2100

What are the partitioning techniques available in link partitioner?

2328

What are the important features of datastage?

1199

How can you write parallel routines in datastage PX?

1065

Define Merge?

1374

Differentiate between data file and descriptor file?

1107

For More Un-Answered { Data Stage } Questions Click Here