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Where can i get informatica certification Exam dumps and
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Answer Posted / rasha
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How to increase performance without changing anything in mapping.( In prod)
What is a materialized view log?
can cubes contain measures ?
Is apache nifi an etl tool?
Which transformation we use to convert 'NA' to 'Not Available'
Assume u have a 24CPU machine with 24GB RAM, suggest how u would like to configure Informatica ,like number of concurrent sessions, RAM requirements etc,max partitions that u would permit per mapping.
What is partitioning? Explain about round-robin, hash partitioning.
How many types of transformations supported by sorted input?
Do we need an ETL tool? When do we go for the tools in the market?
What are the three tiers in etl?
Explain what are the various etl tools in the market?
diff b/w dwh & data mart diff b/w star schema & snow flake schema diff b/w fact table & dimension table what are the contents in requirement specification what are the docs needed for testing draw ur proj architecture
Difference between flat files and relational sources?
flat filevalidation in informatica
how would u estimate the size of Aggregator transform data and index cache?
