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State the differences between sql override and lookup override?


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Data transformed successfully from Source table to target table. Now how you will ensure that the data in Target table is proper. I answered will verify one or two records and check Then question was that the Development is doing (1-2 record verification)but as a tester you have to verify the complete data, how you will do?? Please answer

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What is use of batch file in informatica? How many types of batch file in informatica?

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What is informatica? Why do we need it?

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what is mapping parameter and mapping variables

1 Answers   BirlaSoft,


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How can we remove the duplicates from flat file source?

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have u done any performance tuning? how u ll do?

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Scenario is like this: Name Sal A 10; B 20; C 30; Then Output should be Name Sal A 10; B 20; C 30; Total 60; Use SQL For this scenario

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Which means the first record should come as last record and last record should come as first record and load into the target file?

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Using Connected or unconnected lookup for performance wise which one is preferable?.

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Hi all, i am new to this site and new to Informatica too. I have few questions regarding that. 1) When we load flat files into target tables how do we identify duplicates? and where do load the duplicate records for further reference? 2) How do we do chage data capture? Is this Slowly changing Dimension technique? Thanks in Advance

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