What is ETL

What is ETL (Extract, Transform, Load) and why would you want to use it?

What is ETL (Extract, Transform, Load) and why would you want to use it?

Extract, Transform, and Load (ETL). Software of this type receives data from various sources, transforms it to a format suitable for the Data Warehouse, and then transfers it to the Data Warehouse.https://www.greenmesquitebbq.com/profile/top-gun-maverick-2022-free-online/profile In the 1970s, the first ETLs were introduced. Large corporations began collecting and storing data from various sources and combining it into a single repository. As a result, this programme was created to address the demand for data integration. Most data warehouses of the 1980s were only compatible with a single ETL during this time period. As a result, a huge number of people had to be employed.…
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