Can anyone tell me what are the roles and responsibilities of informatica support ( L1, L2, & L3 ) Team?
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What do you understand by the term ‘transformation’?
what happens if the info.server doesn't find the session parameter in the parameter file?
What is a lookup table in etl?
how do u implement scheduling in Informatica?
Is apache nifi an etl tool?
What is partitioning? Explain different types of partitioning?
What are the various tools used in etl?
How many steps etl contains explain with example?
What do you understand by active and passive transformations?
what are the different Reporting and ETL tools available 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
What are various etl tools in the market?
Teradata 
