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What are the types of caches in lookup? Explain them.
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What is a candidate key?
Explain is there any way to read the ms excel datas directly into informatica? Like is there any possibilities to take excel file as target?
1)how to generate sequnce numbers in informatica without using sequnce genarator transformation. 2)i have number of records in my sourse, but iwant to display first and last record only. how it is possible in informatica. 3)i want to update the records without using updatestrategy transformation. 4)what is diffrance between ab-intio and datastage than compared to informatica. 5)what is the latest version of informatica in our field.
What is mapping debugger?
Is scd logic we have lookup right to compare the values with source and target,instead of lookup can u have any transformation or any way to do this?
In What Situations we can use MappingParameters ,Mapping Variables AND Session Parameters in REAL TIME.
How to identify this row for insert and this row for update in dynamic lookup cache
Why should we use star schema in datawarehouse design?
what is persistent lookup cahce?how to use and when to use this persistent lookup cahce?explain?
Can some one explain me about Telecommunications(wireless) project in Informatica? Thanks in advance
What is a router transformation?
Q. source having mutile depatment of data, dept1, dept2 ....dept10 today. we have mutilple depts in source, we need to generate dept1, dept2 and multile files in target side. today we have 10 dept which have 10 files, tommorow we have only 4 dept and 4 files, dayafter tommorow we have only 6 all the number of files in the targete file directory it's always dynamic. how can acheive it.
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