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TCS ETL Interview Questions
Questions Answers Views Company eMail

what are the concerns of OLTP and DSS systems?


indatastage 8.1 surrgoate key generates seqences numbers write but there is limite value i want to reset the seqence after gettting some highest value like i want o/p like this 1 2 3 4 5 .............10000 1 2 3.........10000

1 2879

IN Informatica, I have 10 records in my source system. I need to load 2 records to target for each run. how to perform.please let me know. I know by using Mapping variable we can perform but how to load please any one explain.

3 10337

how to answer the question "explain project architecture" in informatica pls any one who has the answer pls send the answer to this mail id "

2 14096

how to connect to a flatfile through ftp in informatica

1 12292

Hi, Urgent recruitment in CTS for informatica ETL .Experience 3 to 10 years.

3 3202

I have two tables in two different database, so to join these tables which transformation will be better joiner transformation or lookup transformation?

2 668

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TCS ETL Interview Questions

Un-Answered Questions

If we want to upload data through DataLoader, what the changes to be done?


What do you do to overcome your weakness?


What hardware is supported right now?


Is it possible to create parallel approval process (ability for multiple user to approve or reject a record)? : salesforce workflows and approval process


Define stacks. Provide an example where they are useful.


How do I register a service provider?


What is dtm?


i want to join in siebel testing so what was the prerequsites for that to learn? what is the siebel analytics


What is the purpose of iframe in html?


What are some features does groovy jdk offers?


In sap how input and output taxes are taken care?


Tell me what is google analytics?


What are the different type of registers used in 8085?


What is the pay scale structure?


Explain why nand-nand realization is preferred over and-or realization?