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Where can i get informatica certification Exam dumps and
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Answer Posted / gopi
i hv it
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what is data modeling?
Explain do we need an etl tool?
What is a lookup table in etl?
What is a materialized view log?
Which transformation we use to convert 'NA' to 'Not Available'
when u connect the repository for the first time it asks you for user name & password of repository and database both.But subsequent times it asks only repository password. why?
when will use SQL override in a lookup transformation?
how do u set partition points in the mapping?
list and discuss two approaches for updation of target table in Informatica and how they are different.
how do use session mapping parameters ?(in which transformation)
What are the types of Data Warehouse applications?
What is tracing level?
what are the data sources extracted from logistics cockpit in sap bw project and what is the requirement for it ?
what are the reports created in mm and sd side using sap bw in a project? name some of them and explain the requirement?
how can i text accracy of ETL migration? i am very new to data warehousing. we are writing ETL scripts using SCRIPELLA tool. how can i test the correctness of data. and we are generating reports using pentaho . is there any easy way to test the pentaho. how can test these ETL scripts written in scriptella? thanks in advance
