how do u use sequence created in oracle in informatica?
Explain with an simple example
Answer Posted / sujay
by writing sql override in the source qualifier by calling
sequence which you have created in oracle
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what are 3 tech challenges/ common issues you face?
can u any challenge your project?
How many types of sessions are there in informatica.please explain them?
1)you have multiple source system where u receive files ,how do you actually load into mapping using transformation,what are the transformation you use? 2)you have files in ftp location ,how do you get it into mapping with you ETL concept?
Does an informatica transformation support only aggregate expressions?
How can we use mapping variables in informatica?
Can we get 1st record through Informatica(without sequence number).
What is a connected transformation?
How might you approve all mappings in the archive all the while?
Partition, what happens if the specified key range is shorter and longer
What is joiner transformation?
what are the best practices to extract data from flat file source which are bigger than 100 mb memory?
explan ur project architecture?
Target increases every day even though no new record was inserted
What is a grid in Informatica?