What are the benefits of ETL to data warehousing?

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What is data warehousing and what data stage tool is used in data warehousing?
Posted by:
Farah Husni
16-June-2015

ETL

Question added by Samar Saleh , Community Manager , Bayt.com
Date Posted: 2013/06/24

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1 Answers

by Mamdouh Tawfik , BI Developer,ETL Developer , TVTC

1- Can transfer data from different database to data warehouse
2- Can use change data capture (changed data only)
3- GUI Ease of use.
4- Retention of metadata

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