what is unit testing?tell me proceedure
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what is the difference between repository & Intergration service
Can we use the mapping parameters or variables created in one mapping into any other reusable transformation?
How can one know that a table has indexes and is partitioned? How data will be pulled from Partitions in Oracle for Informatica?
whether Sequence generater T/r uses Caches? then what type of Cache it is
how to send unique records to one target and duplicate records to another target by using dynamic lookup cache????? please explain me briefly///(when we use this we look up on which target unique target ya duplicate target)
tell me 5 session failure in real time how can you solve that in your project?
Explain the mapping variable usage example in informatica
what is granularity,what type of granularity we will take in fact tables either lowlevel or highlevel,if two tables having same granularity that is posiable or not
my source is like this id,name sal 10 abc 1000,10 pqr 2000, 10 xyz 3000 ,10 jkl 4000 and my requirement is like this 10 abc,pqr,xyz,jkl 2000 .... i have try for this by using expression transformatin its ok of the concatenation of second column but the thing is that on third column if u group by using agg t/r the last value will com i.e 4000 but i asked by a interviewer that i dont want the first or last column i want the middle column i.e 2000 .plz reply for the same
What is the main difference between a Joiner Transformation and Union Transformation?
What is meant by a domain?
what are objects in data warehouse?