What are the names of the layers in etl?
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what is a parameter when and where do u them when does the value will be created. Designing time, run time. If u don't create parameter what will happen?
Do we need an etl tool?
Eliminating of duplicate records without using dynamic lookups
we hava a flat file having more than 1000 records and two targets. i have to write first half of the rows into first targets and next half of rows into second target. how can i do in informetica??
where we cannot use sorter Transformation. if we use then we will not get correct data?
we hava more than 1000 records. i have to select first 5 record, last 5 record and 5 records from middle of the source. how can i do in oracle as well as in informetica??
how does the server recongnise the source and target databases.Elaborate on this
What are dimensions?
what is the difference between cubes and package in cognos
I have a Flat file with more no. of Records also including duplicate values. But i need distinct values to one target and remaining records to another target in Informatica way
how do u implement unconn.stored proc. in a mapping?
What are three tier systems in etl?