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| ETL & ELT using Informatica |
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Today people are moving from ETL approach to
ELT approach to maximize the usage of
Database power. Now Database server are
becoming very strong and they can handle Data
processing very effeciently. Most of ETL
tools ( Like Informatica) are trying handle
this approach and moving toward ELT.
Informatica Pushdown Approach converts
Informatica mapping into set of temp views
and run the script on database server. This
reduce the I/O from database sever to ETL
server
Tags : ETL ELT Informatica |
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Affichage : 5651
Durée : 331 s |
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