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

Data Stage Interview Questions

Questions Answers Views Company eMail

What is RCP

CGI, CTS,

5 22001

How can we achive parallelism

CTS,

1 7948

Suppose take my name "Reddyvaraprasad" From source it is coming Reddy vara prasad Need to get As Reddyvara prasad/

TCS,

4 10778

how to read 100 records at a time in source a) hw is it fr metadata Same and b) if metadata is nt same?

HCL,

2247

1)Source file contains one record, I want 100 records in target file.

3 9458

Two source files contains same meta data third file contains different data types can I funnel that file.

2 8257

3) Sequential file contains data like Empno ename sal 111 abc 2000 Trgt file: Trgt1----111 Trgt2----abc Trgt3---2000

2 6217

I have 100 records how can I load at a time from the single time

1 5349

5) A file contains 10 (1-10) I want trgt like Trgt 1 trgt 2 trgt 3 1 2 3 4 5 6 7 8 9 10

2 6841

5) A file contains 10 (1-10) I want trgt like Trgt 1 trgt 2 trgt 3 1 2 3 4 5 6 7 8 9 10

4 9030

1)How will u implement SCD2 by using surrogate key. 2)What are the disadvantages with surrogate key. 3)How will you handle nulls in your project for the varchar, integer data types. 4)Can I use two fact tables in star schema. 5)3 jobs are running on the 2 nodes after I added one more node so can I compile those jobs to run on three nodes.

4098

i have a table col1 10 20 30 40 10 20 50 my requirement is how to retrive only duplicates like 10 10 20 20 like this how it's possible in SQL?

Cap Gemini,

11 21577

source file contains 100 records, i want 10 records in target file how it possible in datastage

IBM,

6 24708

one file contains col1 100 200 300 400 500 100 300 600 300 from this i want to retrive the only duplicate like this tr1 100 100 300 300 300 how it's possible in datastage?can any one plz explain clearley..........?

IBM,

8 13491

diff between changecapture & diffrence stage which situvation we can use the diffrence stage ?

TCS,

1 4242

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Un-Answered Questions { Data Stage }

What is a ds designer?

1114

root tree will find which is server job and which is parallel job?

2039

Define APT_CONFIG in Datastage?

1135

How many types of hash files are there?

1233

What are the different layers in the information server architecture?

1174

What are the primary usages of datastage tool?

1128

What is the different type of jobs in datastage?

1030

How do y read Sequential file from job control?

16078

How a source file is populated?

1112

What is the difference between orabulk and bcp stages?

1072

Can you explain kafka connector?

1377

What are routines in datastage?

1380

what is the difference between == and eq in UNIX shell scripting?

1558

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

2326

Define Data Stage?

1143

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