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Where can i get informatica certification Exam dumps and
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Answer Posted / sreevalli
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how do u handle performance issues in Informatica . where can u monitor the performance ?
what is pmrep command?
What is meant by incremental load?
What is a lookup table in etl?
In informatica, I have 10 records in my source system. I need to load 2 records to target for each run. How do I do this?
A mapping contains source table S_Time(stat_year,end_year) target table TIM_DIM(date,day,month,year,quarter) stored procedure transformation: A procedure has two parameters I_end_year and output parameter as O_date ,day , month, year, quarter, If this session is running, how many rows will be available in the target and why?
what is session partitioning?
Explain do we need an etl tool?
Explain the difference between etl tool and olap tools?
When do we analyze the tables?
what is data modeling?
Compare etl & elt?
how many maximum session supports to multiload in teradata ??
where is the cache (lookup, index) created and how can you see it.
Define slowly changing dimensions (SCD)?
