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We can achieve better perfomance using sorter before an aggragator. Then what is the significance of 'Sorted Input' check in aggregator ?? Please let me know the difference ??
2 6295i have the source from Uk,north america how can i pass the data two tables based on the locations
2 64481. if lookup tr is giving poor performamence. what u do. 2. i have emp,dept table. i want output ename,empno,dname,max(sal). 3. can any one tell me project flow in real time scenario. please send me mail any queries and answers my mail id is yaparala@gmail.com
2 6799How 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 22751There 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 7617The 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 7427If 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 21292I have a source like file it have Number of records and i want to load without first and last records in target?Datastage?
CSC,
4 15713
What is the function of aggregator transformation?
What is the primary index in teradata?
What is a put statement?
How you Implemented SCD Type 1 & Type 2 in your project?
What is an unconnected transformation?
Explain attribute?
What are the different types of olap? Give an example?
What do you code to create a macro? : sas-macro
how u burst the reports? if u r bursted reports is not reached to destination how u identify???
What all the types of jobs you developed?
Give some examples where proc report’s defaults are same as proc print’s defaults?
What are the differences between informatica and abinitio?
what are the production issues in datastage?
Informatica server and client are in different machines. You run the session from the server manager by specifying the source and target databases. It displays error . You are confident that everything is correct. Then why it is displaying the error?
Explain what are the mapping paramaters and maping variables?
