| Other Data Stage Interview Questions |
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| Question | Asked @ | Answers |
| |
| Why we need datasets ratherthan sequential files? | | 4 |
| Hai..,This is Kiran M.
What is D/B Change Capture stage and Difference stage? | | 1 |
| parallel jobs run on cluster machines.
server jobs run on smp and mpp.
What do mean by cluster mechines and SMP and MPP..?
| | 2 |
| How can we run same job in 1 day 2 times | IBM | 2 |
| what about data stage requirement | | 1 |
| WHAT ARE THE COMMON ERRORS IN DATA STAGE? | ME | 3 |
| what is sparse lookup? | | 3 |
| How do u view log file for a particular job? | HP | 2 |
| What is exact difference between Parallel Jobs and server Jobs.. | IBM | 5 |
| difference between server shared container and parallel
shared container | CTS | 4 |
| 1)What is ur project architecture ?
2)how to move project from developement to uat?
3)What is the difference between datastage 6,7.1 and
datasttage 7.5?
4).How to do error handling in datastage?
5)3.Whta is unit testing, system testing and integration
testing?
6)What is the Exact difference between BASIC Transformer
and NORMAL Transformer?When we will go for BASIC Or NORMAL
Transformer
7)why we use third party tools in datastage?
8)What is the purpose of Debugging stages? In real time
Where we will use? | Wipro | 3 |
| how to do pergformence tuning in datastage? | Symphony | 3 |
| HOW TO CREATE ENVIRONMENTS AND CALL THEM?WHAT IS THE USE
DEFINED VARIABELS? | ME | 1 |
| what is the difference between datasatge and datastage TX?
| | 5 |
| How do u call shellscript/Batch file from DS? | HP | 3 |
| Wat is pre-load in Hashed file | Patni | 1 |
| what is main difference between change capture and change
apply stages | IBM | 3 |
| where we use column generator stage in real time scenario? | TCS | 1 |
| WHERE YOU USE UNIX COMMANDS AS A ETL DEVELOPER? | Wipro | 2 |
| HOW WILL YOU IMPLEMENT SURROGATE KEY IN SCD BY USING
SURR_KEY GENERATOR,THE VALUE OF S_KEY SHOULD NOT REPEAT
EVEN IF THE JOB IS COMPILED REPEATEDELY? | L&T | 1 |
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