explain about unit testing? in real time?
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Difference Between ETL & ELT?
In Flat file Input is A B C I need output like this A A A B B B C C C. How will u achieve this?
how will you get 21 to 30 record from 50 records?
What is confirmed dimension with scenario
a flat file having 1 laks records. if i want convert excel file what happen. (bcz a exccel sheet having 65536 colums but flat files one lak columns). how to get one laks colums in excel sheet .
What is a connected transformation?
What is the fact table?
What are batches?
By seeing the parameter file how do u identify wheather it is a workflow parameter or mapping parameter?
Can we insert ,update ,delete in target tables with one update strategy tran.?
5. Consider the following products data which contain duplicate rows. A B C C B D B Q1. Design a mapping to load all unique products in one table and the duplicate rows in another table. The first table should contain the following output A D The second target should contain the following output B B B C C
Different circumstance which drives informatica server to expel records?