+ETL (Extract, Transform, Load) is a core process in [Data Warehousing](/wiki/Data_Warehousing). It involves gathering raw data from various sources, transforming it into a usable format, and loading it into a destination system, often for [Business Intelligence](/wiki/Business_Intelligence). This systematic journey prepares diverse information for analysis.
+## See also
+- [Data Processing](/wiki/Data_Processing)
+- [Data Management](/wiki/Data_Management)
+- [Database](/wiki/Database)
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