Discuss the steps of ETL Process

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written 7.9 years ago by

aartisahitya • 170

modified 3.8 years ago by

Sharad • 160

data warehouse and mining

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written 3.8 years ago by

Sharad • 160

ETL (Extract, Transform and Load) is a process in data warehousing responsible for pulling data out of the source systems and placing it into a data warehouse.

• It is simply a process of copying data from one database to other.

• Data is mostly extracted from an OLTP database, …

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