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 5369

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

IBM,

1 4299

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

IBM, YCS,

3 6803

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 8305

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

2 6361

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 7682

What is the difference between Link collector and Funnel Stages?

1 7222

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 4600

count number of deptno in a emp table?

IBM,

2 5424

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

IBM, TCS,

1 4797

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 10193

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

HSBC,

2 6422

what is flow of project?

HSBC, IBM,

2002

explain about citrix scheduling tool in datastage

HSBC,

2462

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

HSBC,

2 6344

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Un-Answered Questions { Data Stage }

What are the functionalities of link partitioner and link collector?

1011

What is meta stage?

1188

Can you define merge?

1133

Can you implement SCD2 using join, transformer and funnel stage?

1560

What is datastage engine?

1184

What are the types of containers?

1239

How many areas for files does datastage have?

1156

How a source file is populated?

1071

How many types of views are there in a datastage director?

1296

Have you used Unstructured data?

1326

How to clean the datastage repository?

1128

State the difference between an operational datastage and a data warehouse?

1136

How do you generate sequence number in datastage?

1101

What are the benefits of datastage?

1238

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

2156

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