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ETL Process for Data Warehouse Integration by Niken Sylvia Puspitasari is a document available to read on EtoBox.

What is ETL Process for Data Warehouse Integration about?

The document discusses Extraction Transformation Loading (ETL) processes for data warehousing. ETL is used to extract data from source systems, transform it to match the data warehouse schema, and load it into the data warehouse database. It involves separating ETL operations from source and warehouse databases to minimize impacts. ETL processes need to integrate systems with different characteristics and map data between source and target systems through logical data mapping. Challenges include integrating

Author

Niken Sylvia Puspitasari

Language

EN