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How to Explain My project flow,In TCS ased me this question. In which way i can start my project flow and they asked how many fact tables and dimensional tables u used. Can any one Explain Briefly for this question and project architecture also.. please..
3 22895There are 4 flat files with number of records as indicated below. Which files should be picked first for joining using joiners so as to get best performance. File A - 1000 records File B - 100 records File c - 10000 records File D - 10 records Please explain. Thanks and Regards,
1 7696The structure of source file is as below: Source structure(two fields) Name, Card NUmber A, 111111111(SSN) A, 01010101(Creditcard number) A, 34343434(Debit card number) B, 55555555(Creditcard number) C, 77777777(Debit card number) Target Structure(4 fields) Name,Credit card,SSN,Debit card A,01010101,111111111, 34343434 B,55555555,, C,,,77777777 Corresponding to one name there can be maximum 3 rows and minimum zero rows. Given that I do not know which record might have a particular type of number. How can I handle above requirement with informatica transformations?
1 7542If I have set the property Treat Source Rows as Insert and for the target properties I have checked the boxes Update as Update, what will happen to incoming rows? What exactly is the use of these check boxes and in which scenarios we use them. Also what is the sequence in which informatica understands these properties.Does it takes whatever is defined in treat source rows as property or it is in any other way. Please explain.
3 21438Please create a mapping where I have source which has one column with name like Aman_Gupta Rakesh_Mehra Sachin_More I want the target field should contain the name in reverse order i.e Gupta_Aman Mehra_Rakesh More_Sachin. Can you please tell me what transformation would be needed to do this.
5 7325Briefly explain your complete project(sales) flow, (ie. from source received from client, transformations, then despatch to end user) what are all the process. Kindly give step by step process.
TCS,
2326hi guys i have an question how do you find out weather the column is numeric or combination of char and numbers or it contains char,numeric and special characters.
IBM,
2 7057is it reqire primary key and foreign key relation ship to join relational databases?if yes? explain?
IBM,
3 8819how to get the data from the client machine and how to get server location data to client loction can any body explain to me
TCS,
1 5083following table source name gender a1 male a2 female how to change 'male' to 'female' and 'female' to 'male'
2 5859i have a data in my source as a flat files what test i have to perform the next step can any body help to me
2174Post New Informatica Questions
Differences between connected and unconnected lookup?
Enlist the advantages of informatica.
explain abt ur project architecture?
What could be the possible resons of locks by user?
Differentiate between a database and data warehouse?
What is meant by a domain?
Do you find any difficulty while working with flat files as source and target?
How can you validate all mappings in the repository simultaneously?
I have a mapping loading 100 records and it failed on 20th record. how to recover it without changing anything.(in prod where we don't have any access).. (the session should should start from 21 record)
Briefly define a session task?
Explain what are the different types of transformation available in informatica. And what are the mostly used ones among them?
How many ways are there to do 'remove duplicate records in informatica'?
explain one complex mapping with logic? sales project?
without table how to come first record only in oracle?
what are the best practices to extract data from flat file source which are bigger than 100 mb memory?
