What is the sql query overwrite in source qualifier in informatica
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What is an aggregator transformation?
What are the restrictions of union transformation?
Under what conditions selecting sorted input in aggregator will still not boost session performance?
how to load the data in fact table.. using look up transformation how to view the second record. usally look up shows matching record for only one value. if i have same value its not displaying. ex: problem i faced. i have total, student no and name in table student i used aggregation transformation to display max(total). i have two same max values in total. when i look up the student name and no for this max(total), its showing only one name and no, its leaving the second one. how to rectify it. plz tel me step by step or clearly.
i have a source of n records.i have to load n+5 records to my target.What is the procedure??????plz tell me.....
1 2 3 * 4 5 6 * 7 8 9 how to load records between two stars(*),
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What is Factless fact table ???
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Explain what are the different types of transformation available in informatica. And what are the mostly used ones among them?
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