To help answer these questions, this article will explain: But how do these methods differ, and which approach is best suited for your business? These are two different ways to integrate data from multiple sources and make it ready for analysis. a date being written as month/day/year versus day/month/year).Īs a result, businesses need a process for data integration – which is where ETL and ELT come in. It can be structured or unstructured, or have variations in its format (e.g.
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