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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 2930

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 10460

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 14313

how to connect to a flatfile through ftp in informatica

1 12339

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

3 3262

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

2 752

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TCS ETL Interview Questions

Un-Answered Questions

What is the first test in software testing process?


Why services are used in angularjs?


What a task tracker is in hadoop?


How can you reduce noise of an image?


What is the datatype of image?


What restrictions can you apply when you are creating views?


Will an earth leakage trip be activated if the component or wiring is faulty on low voltage equipment.Example An electrical Cat Scarer placed in the garden and water gets into the wiring.


While creating data store in data services for sap ecc, what is the datastore type in the drop-down list?


Explain the different kinds of facts.


What are the advantages of using stored procedures in sql server?


Let’s say I represent the competitor who is buying the same trademarked keyword owned by your department. Despite a polite email, I have refused to stop bidding on your trademark term. What possible ways will you adopt?


What is purpose of decision stage? How many outbound and inbound links available in decision stage?


Can we declare a base-class destructor as virtual?


What is query string? What are its advantages and limitations?


Explain on a session in Blue prism?